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There are many aspects of an AR-15 that can be customized to the individual shooter’s preferences, and the buffer spring is one part that often gets overlooked. However, a quality buffer spring can make a big difference in how your AR functions, so it’s important to choose the right one. In this post, we’ll take a look at some of the best AR buffer springs on the market and help you decide which is right for you.

Best AR Buffer Spring

Top 21 AR Buffer Spring Reviews

#1 TRYBE Defense AR-15 Carbine Buffer

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.

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.

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! We use precision polishing 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.

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!

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

 

FAQ

How long should my buffer spring be?

The length of your AR buffer spring isn’t as important as its quality. Make sure you buy a reputable brand to ensure you’re getting the best product possible.

Is there a difference in buffer springs?

There is a lot of variation between AR buffer springs, so it’s important to do your research before you buy. Some springs are designed for specific calibers, while others are more versatile. Be sure to read reviews and compare products to find the best AR buffer spring for your needs.

Are all AR-15 buffer springs the same?

No, AR-15 buffer springs are not all the same. There are several factors to consider when purchasing a buffer spring, including the weight of the bolt and buffer assembly, the type of receiver extension tube used, and the amount of recoil impulse. AR-15 buffer springs come in a variety of weights, so it is important to select the correct spring for your firearm.

Will a heavier buffer spring reduce recoil?

There is no definitive answer when it comes to whether or not a heavier AR buffer spring will reduce recoil. Some shooters believe that it does make a difference, while others claim that there is no real-world difference to be found. Ultimately, it comes down to personal preference and what you feel comfortable with.

Does buffer spring weight matter?

Buffer spring weight does matter, but not as much as you might think. In general, the heavier the buffer spring, the slower the AR will cycle. However, a heavier buffer spring can also help to reduce recoil and ensure more reliable cycling. So, it’s really up to you to decide what’s most important to you – recoil reduction or faster cycling.

Is my buffer spring too heavy?

AR buffer springs are available in different weights, so you want to make sure you get the right one for your rifle. Heavier springs will help reduce recoil and cycling time, but they can also make the gun more difficult to operate. If you’re not sure which spring is right for your rifle, consult the manufacturer’s specs or ask a gunsmith.

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 AR buffer springs 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 AR 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 when purchasing an AR buffer spring.

 

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

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