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Best AR Buffer Spring

What is AR Buffer Spring? 🔍

An AR buffer spring is a component of the AR-15 rifle’s recoil system. It is a cylindrical spring made of steel wire that fits inside the rifle’s buffer tube, located in the rear of the rifle’s lower receiver.

AR Buffer Spring

Features 🔋

💣Improved Recoil Control               💣Enhanced Durability               💣Customization 

💣Consistency 💣Compatibility
Our Top Pick
Aero Precision AR15 Carbine Recoil Buffer Spring
Are you on the hunt for an outstanding Mil-Spec recoil buffer spring to enhance your AR15 carbine? Look no further than Aero Precision's AR15 Carbine Recoil Buffer Spring! This premium quality component is ideal whether it be to equip a new build or replace old, worn parts. It will ensure that your rifle performs at peak efficiency and power.
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Benefits 🔐

Here are some benefits of using an AR buffer spring:

⚫️ A properly selected buffer spring can help to control the recoil of the rifle ➔ making it easier to stay on target and make follow-up shots more quickly and accurately.
⚪️ They are typically made from high-quality steel wire that has been heat-treated and stress-relieved for maximum durability and longevity.

  • 📢 This means that they can withstand the repeated compression and expansion cycles of the rifle’s recoil system without becoming fatigued or degrading in performance.
⚫️ Buffer springs are available in a variety of weights and lengths ➔ allowing the shooter to customize the rifle’s recoil characteristics to their specific needs and preferences.

  • 📢 This allows for a more personalized shooting experience that can improve accuracy and comfort.
⚪️ They are designed to provide consistent tension throughout their compression and expansion cycles.

  • 📢 This helps to ensure that the rifle’s bolt carrier group cycles reliably and consistently, reducing the likelihood of malfunctions or other issues that can affect performance.
⚫️ It is designed to be compatible with specific buffer tubes and buffer weights.

  • 📢 This ensures that the rifle’s recoil system functions properly and reliably and that the shooter can have confidence in the performance of their equipment.
Our Top Pick
Gear Head Works AR-15 Carbine Spring And Buffer
When it comes to your AR-15, only the finest components will guarantee top performance. That's why you need Gear Head Works' AR-15 Carbine Spring and Buffer! These first-rate spring and buffer kits are designed for ultimate reliability and longevity.
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If you click this link and make a purchase, we earn a commission at no additional cost to you.

What are the types of AR Buffer Spring? 🤷🏻

🔔 There are several types of AR buffer springs available on the market, each designed to provide specific performance characteristics. Here are some of the most common types:

  • 🔰 Carbine Buffer Spring:

⟹ The carbine buffer spring is the most common type of buffer spring used in AR-15 rifles. 👁‍🗨 It is designed to work with carbine-length buffer tubes and carbine buffer weights, and is typically lighter than other types of buffer springs.

  • 🔰 H2 Buffer Spring:

⟹ The H2 buffer spring is heavier than the standard carbine buffer spring, and is designed to be used with H2 buffer weights. 👁‍🗨 It provides a smoother recoil impulse and can help to reduce felt recoil.

  • 🔰 Rifle Buffer Spring:

⟹ The rifle buffer spring is longer than the carbine buffer spring, and is designed to work with rifle-length buffer tubes and rifle buffer weights. 👁‍🗨 It is typically heavier than the carbine buffer spring and can help to reduce the cyclic rate of the rifle.

  • 🔰 Extra Power Buffer Spring:

⟹ The extra power buffer spring is heavier than the standard carbine buffer spring and is designed to provide more resistance against the bolt carrier group. 👁‍🗨 It can help to reduce the cyclic rate of the rifle and provide a smoother recoil impulse.

  • 🔰 Reduced Power Buffer Spring:

⟹ The reduced power buffer spring is lighter than the standard carbine buffer spring and is designed to provide less resistance against the bolt carrier group. 👁‍🗨 It can help to increase the cyclic rate of the rifle and reduce felt recoil.

AR Buffer Spring

Top 21 🎯 AR Buffer Spring Reviews

1# TRYBE Defense AR-15 Carbine Buffer & Spring Mil-Spec

TRYBE Defense AR-15 Carbine Buffer

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Specification

Parts are an important part of any build, and the buffer and spring are essential to the function of your AR-15. TRYBE Defense makes an awesome 3 oz Carbine buffer and Mil-Spec Carbine Buffer spring that will help your build function perfectly.

Trybe Defense is the go-to supplier for high-quality, reliable AR-15 parts. Their 3 oz Carbine buffer is perfectly weighted to ensure the smooth, reliable operation of your weapon. Additionally, their Mil-Spec Carbine Buffer spring is constructed from the highest quality materials to ensure maximum durability and performance. So if you’re looking for parts that will help your AR-15 run like a well-oiled machine, trust Trybe Defense to deliver.

Pros:
  • Quality construction
  • Reliable operation
  • Smooth finish
  • Stout spring
Cons:
  • May be too lightweight for some ARs
  • Some users have reported malfunctions with this buffer

 

2# Angstadt Arms Carbine Buffer Spring

Angstadt Arms Carbine Buffer Spring

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Specification

Color: Black
Gun Make: Colt, Glock
Gun Model: AR-15
Additional Features: 5.4 oz Carbine
Included Accessories: Carbine buffer spring9mm buffer spacer
Weight: 5.4 oz

The Angstadt Arms Carbine Buffer Spring is the perfect way to get your 9mm AR-15 up and running. This complete buffer kit includes everything you need for a smooth, reliable operation. It’s compatible with both GLOCK and Colt-style magazines, making it a versatile option for any shooter. With its high-quality construction and affordable price, the Angstadt Arms Carbine Buffer Spring is a great choice for any shooter looking to improve their 9mm AR-15.

Pros:
  • Affordable
  • Compatible with multiple magazine types
  • High-quality construction
  • Smooth and reliable operation
Cons:
  • May be too tight for some AR-15s
  • Not compatible with all magazine types

 

3# Aero Precision AR15 Carbine Recoil Buffer Spring

Aero Precision AR15 Carbine Recoil Buffer Spring

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Specification

Mil-Spec carbine buffer spring for use in AR15 carbines with a collapsible buttstock. Perfect for your new build or as a direct replacement for worn out parts

Are you seeking a top-quality recoil buffer spring for your AR15 carbine? The Aero Precision AR15 Carbine Recoil Buffer Spring is perfect for anyone! This Mil-Spec spring is perfect for new builds or as a direct replacement for worn-out parts and will keep your carbine performing at its best. Don’t settle for anything less than the best – trust Aero Precision!

Pros:
  • Mil-Spec AR15 Carbine recoil buffer spring
  • Perfect for new builds or replacements
  • Produces the quietest cycling
Cons:
  • May not be compatible with all AR15 carbines
  • Spring may wear out over time

 

4# KAK AR-15 Carbine Buffer and Spring

KAK AR-15 Carbine Buffer and Spring

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Specification

Gun Model: AR-15
Package Contents:
KAK AR-15 Carbine Buffer and Spring Combo

Looking to take your AR-15 carbine to the next level? Then you need the KAK AR-15 Carbine Buffer and Spring combo. This industry-standard setup is perfect for builds, as a spare, or as an upgrade to your current firearm. KAK Industries is a leading manufacturer of firearms and firearm accessories, so you can rest assured that this product is of the highest quality. The standard weight carbine buffer is perfect for most applications, while the chrome silicon spring ensures smooth action and consistent performance. Don’t settle for less than the best when it comes to your firearms. Order the KAK AR-15 Carbine Buffer and Spring combo today!

Pros:
  • Industry-standard
  • Perfect for builds
  • Spare or upgrade
  • Highest quality
Cons:
  • May be too heavy for some applications
  • May wear out over time

 

5# Maxim Defense Industries Buffer and Spring

Maxim Defense Industries Buffer and Spring

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Specification

Color: Silver/blue
Gun Model: AR-15

The Maxim Defense Industries Buffer and Spring is the perfect choice for your AR-15. With its sturdy construction and reliable components, this buffer and spring will give you many years of trouble-free use. Maxim Defense Industries is a company with many years of experience in developing high-quality products, and Buffer and Spring are their way of showing you how much they care about their customers. Don’t miss out on this great opportunity to get a quality product at an unbeatable price.

Pros:
  • Durable construction
  • Reliable components
  • Years of experience
  • Quality product
Cons:
  • May not be the best choice for All AR-15s
  • Some complaints of incompatibility
  • Pricey compared to other options

 

6# Guntec Buffer and Spring Set

Guntec Buffer and Spring Set

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Specification

Color: Chrome
Fabric/Material: Stainless Steel
Gun Model: AR-15
Length: 4 in
Weight: 8.2 oz
Included Accessories: Carbine Length Teflon Coated Chrome Spring

Looking for a reliable way to slow down the bolt on your 9mm AR-15? look no further than the Guntec USA AR 9mm Cal Car Buffer and Spring Set. This set is machined from rugged stainless steel and includes a carbine length Teflon-coated chrome spring for guaranteed proper function. Keep your ammo cycling smoothly by slowing down fast-moving bolts with this high-quality set from Guntec USA.

Video review

Pros:
  • Machined from rugged stainless steel
  • Includes a carbine length Teflon-coated chrome spring
  • Guaranteed proper function
  • Improve cycling
Cons:
  • Pricey
  • Limited availability

 

7# Gear Head Works AR-15 Carbine Spring and Buffer

Gear Head Works AR-15 Carbine Spring and Buffer

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Specification

Color: Black
Fabric/Material: Kit
Gun Make: AR Platform
Gun Model: AR-15
Gun Type: Rifle
Length: 13.15 in
Weight: 0.35 lb

When it comes to your AR-15, you want only the best components to ensure optimal performance. That’s why you need the Gear Head Works AR-15 Carbine Spring and Buffer. This premium quality spring and buffer kit are designed for maximum durability and reliability. The spring is made from high-quality steel for increased strength and longevity, while the buffer is precision machined for a perfect fit. Plus, the black finish gives your AR-15 a sleek, tactical look. Whether you’re a competition shooter or just enjoy hitting the range, the Gear Head Works AR-15 Carbine Spring and Buffer is a must-have accessory.

Pros:
  • Durable and reliable
  • Precision machined for a perfect fit
  • The black finish gives a sleek, tactical look
Cons:
  • May not be compatible with all AR-15s
  • Some shooters have reported inconsistent performance

 

8# Guntec USA Buffer Spring Set

Guntec USA Buffer Spring Set

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Specification

Color: Black
Gun Make: AR Platform
Gun Model: AR-10

Looking for a top-quality buffer spring set for your .308-cal rifle? Look no further than Guntec USA! This 3.8 oz. stainless steel set includes Mil-Spec chrome silicon .308-cal Carbine Length Spring, making it the perfect choice for serious shooters. Don’t settle for inferior components – trust Guntec USA for all your shooting needs!

Pros:
  • Durable construction
  • Stainless steel material
  • Mil-Spec chrome silicon .308-cal spring
  • Excellent compatibility with the AR-10
Cons:
  • May be too heavy for some rifles
  • Limited warranty

 

9# Guntec USA AR-15 A2 Buffer Spring Set

Guntec USA AR-15 A2 Buffer Spring Set

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Specification

Color: Black
Gun Make: AR Platform
Gun Model: AR-15

Many AR-15 enthusiasts are always on the hunt for a reliable and high-quality buffer spring set. Guntec USA offers the best solutions at an affordable price! The AR-15 A2 Buffer Spring Set is perfect for those looking to upgrade their rifle with a mil-spec, rifle-length spring. Included in the set are the A2 standard buffer and a rifle-length spring, making it easy to install and get back to shooting. With a .223 caliber and durable construction, this set is perfect for reliable performance on the range or in the field. Don’t settle for less – get your hands on a Guntec USA buffer spring set today!

Pros:
  • Durable construction
  • Reliable performance
  • Affordable price
  • Easy to install
Cons:
  • May be too short for some AR-15 rifles
  • Spring may be too stiff for some shooters

 

10# Guntec USA Mil-Spec Buffer Tube Set

Guntec USA Mil-Spec Buffer Tube Set

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Specification

Mil-Spec Buffer Tube Kit
End Plate
Castle Nut
3 oz CAR Buffer
& Upgraded Chrome Silicon Spring
T6 Aluminum
Six Position Buffer Tube

Need a reliable and easy-to-install buffer tube set-up for your AR-15? Pick up a Guntec USA AR-15 6-Position Mil-Spec Buffer Tube Set. These AR15 Lower Parts by Guntec USA are constructed from T6 aluminum, making them both durable and lightweight. Plus, they’re designed for use with standard buffer tubes and include an upgraded chrome silicon spring. So you can rest assured knowing that your firearm will be able to handle the recoil with ease. Make your AR-15 more reliable with a Guntec USA AR-15 6-Position Mil-Spec Buffer Tube Set.

Pros:
  • Durable and lightweight
  • 6-position mil-spec buffer tube set
  • Standard buffer tubes
  • Upgraded chrome silicon spring
Cons:
  • May be too lightweight for some
  • T6 aluminum may not be as reliable as other materials

 

11# Maxim Defense Industries Buffer & Spring Set

Maxim Defense Industries Buffer & Spring Set

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Specification

Color: Silver/blue
Fabric/Material: Tungsten
Included Accessories: Buffer and Spring

On the lookout for a JP Silent Captured Spring replacement? Then check out the Buffer & Spring Set from Maxim Defense Industries. This set is designed specifically for use with the Maxim Defense CQB Stock, and is available in pistol weight, standard/carbine weight, and heavyweight versions. Heavyweight is recommended for select fire platforms. So if you’re in the market for a high-quality buffer and spring setup, look no further than the Buffer & Spring Set from Maxim Defense Industries.

Pros:
  • Durable construction
  • Specifically designed for Maxim Defense CQB Stock
  • Available in different weights
  • Easy installation
Cons:
  • Not compatible with all AR stocks
  • Limited availability

 

12# Vltor Spring And Buffer Kit

Vltor Spring And Buffer Kit

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Specification

Only compatible with other VLTOR A5 products
VLTOR A5H2 (5.3oz) standard weighted buffer included
The receiver locknut has three notches for staking

Considering upgrading your rifle with VLTOR’s A5 Buffer System? The SP-A5 Spring and Buffer Kit is the perfect product for you! This comprehensive kit includes everything you need to get your rifle set up with the A5 system, excluding a compatible receiver extension tube. The included “A5H2” A5 Buffer, A5 Buffer Spring, Vltor Lockplate, and Vltor Castle Nut will have you up and running in no time.

Video review

Pros:
  • Provides a seamless installation
  • Optimizes performance
  • Durable construction
  • Vltor A5H2 standard weighted buffer included
  • The receiver locknut has three notches for staking
Cons:
  • Not compatible with standard carbine or rifle buffer components

 

13# JP Enterprises Tuned And Polished Buffer Spring

JP Enterprises Tuned And Polished Buffer Spring

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Specification

Precision centerless ground and polished
Faster sight recovery and improved reliability

Thanks for considering the JP Enterprises Tuned And Polished Buffer Spring for your AR15! Precision polishing is used to produce these lower parts, which results in a consistent outside diameter for more reliable action round after round. High-quality construction translates to less recoil and quieter, smoother operation when you install .308 Tuned And Polished Buffer Springs. Optimize performance on your rifle with Polished and Tuned .308 Buffer Springs – your satisfaction is guaranteed.

Pros:
  • Provides a seamless installation
  • A consistent diameter
  • Faster sight recovery
  • Improved reliability
  • Smoother operation
  • Precision centerless ground and polished
Cons:
  • May not be compatible with all AR rifles
  • Could cause more recoil than other buffer springs

 

14# Aero Precision AR15 Rifle Buffer Spring

Aero Precision AR15 Rifle Buffer Spring

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Specification

Mil-Spec rifle buffer spring for use in A2 and A4 AR15 rifles with a fixed buttstock. Perfect for your new build or as a direct replacement for worn-out parts. Note: Not for use on carbine models with a collapsible stock

Do you want to change your old, damaged buffer spring on your AR15 rifle? Check out the Aero Precision AR15 Rifle Buffer Spring. This Mil-Spec spring is perfect for use in A2 and A4 AR15 rifles with a fixed buttstock. It’s a great option for your new build or as a direct replacement for your existing components. Note: This product is not for use on carbine models with a collapsible stock.

Pros:
  • Mil-Spec AR15 buffer spring
  • Perfect for A2 and A4 AR15 rifles
  • Replacement for old, damaged buffer springs
  • Suitable for new builds or replacements
Cons:
  • Not for use on carbine models with a collapsible stock
  • May be difficult to install for some users

 

15# JP Enterprises Buffer Spring

JP Enterprises Buffer Spring

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Specification

Custom tune your gun with this JP Enterprises Tuned And Polished Buffer Operating Spring. JP Enterprises uses precision polishing to produce these AR15 Lower Parts to create consistent outside diameter for more reliable action round after round. High-quality construction translates to less recoil and quieter, smoother operation when you install JP Enterprises .308 Tuned And Polished Buffer Springs. Optimize performance on your rifle with the JP Enterprises Polished and Tuned .308 Buffer Spring.

JP Enterprises Buffer Spring is the perfect way to customize your gun and ensure optimal performance. JP Enterprises uses precision polishing to create these AR15 Lower Parts, which results in a more consistent outside diameter for reliable action round after round. High quality construction means less recoil and quieter, smoother operation when you install JP Enterprises .308 Buffer Springs. Optimize your rifle’s performance with the JP Enterprises Polished and Tuned .308 Buffer Spring.

Pros:
  • Precision polishing for consistent diameter
  • Minimizes recoil and noise
  • Smoother operation
  • High quality construction
  • Optimizes rifle performance
  • Made in the USA
Cons:
  • May be too stiff for some rifles
  • Not compatible with all AR15 lowers
  • Some users have experienced erratic firing after installation

 

16# Blitzkrieg Power Buffer Spring

Blitzkrieg Power Buffer Spring

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Specification

Color: Red
Fabric/Material: Chrome Silicon
Gun Make: AR Platform
Gun Model: AR-15
Gun Type: Rifle
Additional Features: Carbine
Gas System Type: Blowback

If you need a high-quality buffer spring for your AR15 Carbine, the Blitzkrieg Components Sprinco Power Buffer Spring is the perfect choice. This spring is fabricated from some of the most durable and long-lasting materials available, ensuring that it will provide you with years of reliable performance. Blitzkrieg Components has been in the business of making high-quality products for many years, and the Sprinco Power Buffer Spring is their way of showing just how much they care.

Video review

Pros:
  • Durable and long-lasting materials
  • Reliable performance over the years
  • High-quality products
  • Improved recoil impulse
Cons:
  • May be too strong for some ARs
  • Could affect cycle time

 

17# Geissele Super 42 Buffer Spring

Geissele Super 42 Buffer Spring

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Specification

Spring constructed out of 3 independent strands of wire
Acts as harmonic dampener and energy absorber
15% stronger average return force than a stock spring

If you’re looking for a way to improve the function and reliability of your AR-15 rifle, then you need to upgrade to the Geissele Super 42, Braided Wire Buffer & Spring Combo. Using three independent wire strands, these AR15 Lower Parts by Geissele act as a harmonic damper and energy absorber by allowing the springs to flex separately from each other. This concept makes it a lot easier to rely on your rifle since it helps displace excess energy which decreases the chance of spring failure. What’s more, the Geissele AR-15 Braided Wire Buffer & Spring Combo has a decreased tendency to lose length and force over a given round count when compared to its stock counterpart. This is the perfect product for those who can hear and feel those annoying spring reverberations from the buttstock. Order your Geissele Super 42, Braided Wire Buffer & Spring Combo today!

Video review

Pros:
  • Three independent wire strands
  • Acts as harmonic dampener and energy absorber
  • 15% stronger average return force
Cons:
  • Not compatible with rifle length or A5 buffer tubes

 

18# Heavy Buffers – Modified Spring

HEAVY BUFFERS - MODIFIED SPRING

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Specification

Simple drop-in installation
Modified AR10 is recommended for maximum reliability
Reduces felt recoil
Compatible with .308 ARs ranging from Armalite, DPMS, Remington, Knight’s, LMT, Larue, POF, Mega, Fulton, And CMMG

The Heavy Buffers – Modified Spring is a simple drop-in installation that is recommended for maximum reliability. It reduces felt recoil and is compatible with .308 ARs ranging from: Armalite, DPMS, Remington, Knight’s, LMT, Larue, POF, Mega, Fulton, And CMMG. This product fits Carbine length butt stock systems only.

Pros:
  • Reduces felt recoil
  • Fits Carbine length butt stock systems
  • Easy to install
  • Good value
  • Tough
Cons:
  • May not fit all ARs
  • Quality control could be better

 

19# Brownells Retainer Spring

BROWNELLS RETAINER SPRING

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Specification

Replacement Buffer Retainer Spring for standard AR-15s.

Brownells Retainer Spring is an excellent replacement buffer retainer spring for your AR-15. This part is perfect for any standard pattern AR-15 and will perform flawlessly. With high-quality components that provide excellent fit and reliable function, this is a great choice for upgrading existing components or replacing worn or broken parts. And at an incredible price, it’s a smart investment for your AR-15. So don’t waste any more time or money – grab a few of these parts today and be confident in the dependable performance of your rifle.

Pros:
  • High-quality components
  • Excellent fit
  • Reliable function
  • Incredible price
  • Tough
Cons:
  • May not fit all AR-15 rifles
  • Not always easy to install
  • Limited availability

 

20# D.S. Arms Buffer Spring

D.S. ARMS BUFFER SPRING

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Specification

Replacement buffer spring is the medicine to cure cycling problems caused by spring fatigue. Made of high-grade coil spring steel that retains its full elasticity over thousands of compression cycles, it helps ensure your rifle keeps running smoothly.

If your M4-type rifle isn’t cycling properly, the problem may be with the recoil spring. The D.S. Arms Buffer Spring is a high-quality replacement spring that can help get your rifle back on track. Made of high-grade coil spring steel, this spring is designed to retain its elasticity over thousands of compression cycles. The properly finished ends won’t damage the inside of the buffer tube or the face of the buffer, so you can be sure your rifle will be running smoothly again in no time.

Pros:
  • Made of high-grade coil spring steel
  • Retains elasticity over thousands of compression cycles
  • Properly finished ends won’t damage the buffer tube or buffer
Cons:
  • May not be compatible with certain rifles
  • Pricey compared to some other options

 

21# J P Enterprises Buffer Spring

J P ENTERPRISES BUFFER SPRING

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Specification

Steel, polished finish. Rifle – 13¼” (34cm) long. Carbine – 11¾” (30cm) long.

Going to upgrade your AR-style rifle? Check out the J P Enterprises Buffer Spring. This precision-made spring is designed to give you a smoother, quieter operation in your buffer tube. The outer diameter is ground and polished for smooth, quiet movement, and the spring is also centerless ground and polished for improved impulse feel and faster sight recovery. Whether you have a fixed stock rifle with an A1/A2 buffer tube or a collapsible M4-type carbine buffer tube, this spring will fit perfectly. And if you have an AR10 or 308 AR, the JP Enterprises Buffer Spring is just what you need to get optimal performance from your rifle.

Pros:
  • Precision made
  • Smoother operation
  • Quieter movement
  • Centerless ground and polished
Cons:
  • May be too strong for some rifles
  • Only fits AR-style rifles

 

How to change AR Buffer Spring? 🔧

Changing the AR buffer spring requires some basic gunsmithing skills, but it can be done with a few simple tools.

📝 Here’s a step-by-step guide on how to change the AR buffer spring:

1️⃣ Ensure that the rifle is unloaded and that safety is engaged.
2️⃣ Remove the buffer tube by unscrewing the castle nut at the end of the buffer tube with a castle nut wrench.
3️⃣ Carefully slide the buffer and buffer spring out of the buffer tube.
4️⃣ Remove the old buffer spring from the buffer tube by compressing it and then pulling it out.
5️⃣ Insert the new buffer spring into the buffer tube, making sure that it is properly seated and not twisted or kinked.
6️⃣ Re-insert the buffer into the buffer tube.
7️⃣ Re-attach the buffer tube to the lower receiver by threading the castle nut onto the end of the buffer tube and tightening it with a castle nut wrench.
8️⃣ Check the tension of the new buffer spring by compressing it and making sure that it expands back to its original length smoothly and without binding.
9️⃣ Function test the rifle to ensure that the buffer spring is functioning properly.

🎥 Watch the video to see the approximate process:

⚠️ It’s important to note that changing the AR buffer spring can affect the rifle’s recoil characteristics, so it’s a good idea to test fire the rifle after changing the buffer spring to ensure that it is functioning properly and that the recoil characteristics are to your liking.

FAQ 🤔

How long should my buffer spring be?
📐 The length of buffer spring you should install depends on the specific model of your AR and the parts you are using. The standard length is approximately 10.5 inches, but there can be variations depending on the manufacturer and the specific model of your AR-15.

It’s important to follow the manufacturer’s recommendations when selecting it, as using an incorrect buffer spring could result in malfunctions or damage to your firearm.

🔔 Additionally, if you are using aftermarket parts, the manufacturer of those parts may recommend a specific buffer spring length and weight for optimal performance.

Is there a difference in buffer springs?
📢 Yes, there are differences in AR buffer springs.

  • While the basic function of a buffer spring is to provide the necessary tension to ensure the proper function of the firearm’s action, 🔔 there are variations in buffer springs based on their length, weight, material, and composition.
Will a heavier buffer spring reduce recoil?
✅ Yes, a heavier buffer spring can help to reduce felt recoil in a firearm.

This is because a heavier buffer spring will require more force to compress, which in turn absorbs more of the energy from the recoil impulse.

Does buffer spring weight matter?
☑️ Yes, buffer spring weight can matter in terms of the performance of a firearm. The weight of the buffer spring affects the timing of the cycling of the firearm’s action and can impact the felt recoil, rate of fire, and reliability of the firearm.

  • 📢 In general, a heavier buffer spring will absorb more of the energy from the recoil impulse, resulting in less felt recoil for the shooter. ⚠️ However, a heavier buffer spring may also slow down the cycling of the firearm’s action and increase the dwell time of the bolt carrier group in the rearward position, which can affect the rate of fire and reliability of the firearm.
  • 📢 On the other hand, a lighter buffer spring may allow for a faster rate of fire and reduce the dwell time of the bolt carrier group in the rearward position. ⚠️ However, a lighter buffer spring may not absorb as much of the energy from the recoil impulse, resulting in more felt recoil for the shooter.
Are AR-15 and AR 10 buffer springs the same?
❌ AR-15 and AR 10 buffer springs are not the same. AR-15 buffer springs are typically smaller in diameter than AR 10 buffer springs.

Conclusion 🔔

AR buffer springs play an important role in the AR-15 rifle. They help to ensure that rounds are fired smoothly and without interruption, providing a superior shooting experience. There are many different options on the market, so it can be difficult to determine which one is the best for your needs. In this article, we have reviewed some of the top-rated buffer springs on the market and provided tips on how to choose the right one for you. We hope that this information will help you make an informed decision. 😉

Tags: #best ar buffer spring / #best ar 15 buffer spring / #best buffer spring for ar pistol / #best buffer spring for 9mm ar pistol / #best buffer spring ar 15

Zack Buck

Gunsmith, Hunter, Gentleman Adventurer. Life is too short to shoot mass-produced guns. A once-in-a-lifetime hunt deserves a one-of-a-kind gun. Read about me.
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Michael Platon
Michael Platon
1 month ago

I recently installed a Super 42 as a replacement for the original spring and buffer on my S&W Volunteer XV firearm. This upgrade effectively eliminated the annoying twang from the buffer spring and has made a significant difference to my shooting experience. Although I have yet to test its performance at the range, I’m very pleased with this upgrade so far.

sonaledg76ggh
sonaledg76ggh
1 month ago

I’m currently in the process of building an AR and planning to use an H3 buffer for my 14.5 rifles. I’m not sure about the significance of the buffer spring and which one is the best. Can you provide any recommendations?

Silky Kil
Silky Kil
Reply to  sonaledg76ggh
1 month ago

I highly recommend checking out Springco. They offer a wide range of options suitable for all buffer setups and are renowned for producing some of the best springs in the business.

kloperd43
kloperd43
Reply to  sonaledg76ggh
1 month ago

Gisele super 42

55ApolW
55ApolW
Reply to  sonaledg76ggh
1 month ago

Using an H3 buffer for a 14.5-inch gun may be too heavy as the standard option is an H2. However, if you insist on using an H3, I suggest getting Springco bed springs as they offer various weight options that can accommodate your preference. Springco is renowned for producing high-quality buffer springs that are reliable and durable.

Tolerant Nolog
Tolerant Nolog
1 month ago

I have installed a VLTOR A5H2 on my 11.5 SOLGW and a Geissele Super 42 H2 on my 10.5 Radian Model 1. I’m happy to report that both systems are working exceptionally well. These upgrades have significantly improved the overall performance of my firearms, and I highly recommend them.

Proweastry
Proweastry
1 month ago

is that truth that the spring decreases noise?

Shannon Smith
Editor
Reply to  Proweastry
1 month ago

✅ It is true that a buffer spring in an AR-15 can help to reduce noise when firing a firearm. 🔇 This is because the buffer spring helps to slow down the bolt carrier group as it moves through the receiver extension tube during the firing process, which can reduce the metal-on-metal sound that is often associated with the operation of the firearm.

Upatiffigh75
Upatiffigh75
1 month ago

I have equipped all of my rifles with the Geissele Super 42 and buffer, and I’m very satisfied with their performance so far. I’ve also heard great things about the VLTOR A5 system and noticed that many people recommend it. It seems like a reliable and efficient option worth considering.

Lil Loco
Lil Loco
1 month ago

One of the main benefits of captured springs that I really like, aside from the noise reduction, is that they eliminate the need for a buffer retainer pin, which I find quite convenient.

po09ffedi
po09ffedi
1 month ago

should I lube the buffer spring? and if yes, how often?

Shannon Smith
Editor
Reply to  po09ffedi
1 month ago

🔰 It is generally not necessary to lubricate an AR buffer spring, as it is designed to operate without any additional lubrication. The buffer spring’s job is to provide the necessary tension to ensure the proper function of the firearm’s action, and it does not come into direct contact with any other moving parts.

⚠️ If you do choose to lubricate your buffer spring, it’s important to use a high-quality lubricant that is specifically designed for firearms. A small amount of lubricant can be applied to the buffer spring with a clean cloth or applicator, but be careful not to overdo it.

Shosentse
Shosentse
1 month ago

I have installed a Geissele Super 42 in my custom GGP AR-15 with a 16″ barrel, but unfortunately, I’m not pleased with its performance. The twanging sound it produces is bothersome, and I’m planning to replace it with a JP Silent Captured Spring to eliminate this issue. However, I’m hesitant to replace the Geissele Heavy Duty ACOG mount that I have on it, as it’s specifically designed to accommodate my 4×32 Trijicon ACOG with a green dual crosshair.

Superman09
Superman09
Reply to  Shosentse
1 month ago

had the same system, I changed my geissele mount and all works well