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What is Left Handed Upper Receiver? 🔍
✋ A left-handed upper receiver is a component of a firearm that is designed to accommodate left-handed shooters. It is essentially a mirror image of a standard, right-handed upper, with the ejection port located on the left side of the receiver instead of the right.
|🔵 The left-handed upper receiver is designed with the ejection port on the left side.|
|🔵 The receiver is a mirror image of a standard, right-handed receiver, with all controls and components oriented for left-handed use.|
|🔵 It is compatible with most standard AR-15 or AK-47-style rifles.|
|🔵 These receivers are made from high-quality materials and are designed to withstand the rigors of heavy use.|
|✅ Improved Comfort||Left-handed shooters can operate the firearm more easily and comfortably, without having to switch hands or reposition themselves.|
|✅ Better Control||The mirrored design allows left-handed shooters to manipulate the controls more efficiently and effectively.|
|✅ Faster Target Acquisition||With the ejection port on the left side, left-handed shooters can more quickly acquire their next target, as they can keep their eyes on the target while operating the firearm.|
|✅ Reduced Risk of Malfunction||By using a left-handed upper receiver, left-handed shooters can reduce the risk of malfunctions that can occur when using a right-handed firearm in a left-handed manner.|
|✅ Improved Accuracy||With better control and faster target acquisition, left-handed shooters can improve their accuracy and overall performance.|
What are Upper Receivers made from? 🔗
♻️ Left-handed upper receivers are typically made from the same materials as right-handed, which include:
|🔰 Aluminum ⇨ a lightweight and durable material that is also resistant to corrosion. It is often used for AR-15-style receivers.|
|🔰 Steel ⇨ a strong and durable material that is commonly used for AK-47-style receivers. It is heavier than aluminum but is also more resistant to wear and tear.|
|🔰 Polymer ⇨ is a lightweight and durable synthetic material. Polymer receivers are typically less expensive than aluminum or steel receivers and are often used for budget-friendly builds.|
📢 In general, the choice of material will depend on factors such as the specific firearm being used, the intended use of the firearm, and the shooter’s personal preferences.
Top 20 🚀 Left Handed Upper Receiver
1# Stag Arms 15 Tactical Nitride Upper
The Stag Arms 15 Tactical Nitride Upper is a high-performance rifle upper that is perfect for any shooter. Chambered in 5.56 NATO and built around a 10.5in 1/7 twist barrel, this upper provides dependable accuracy and reliability under any condition. The Stag 9in M-LOK SL Gen 2 Handguard gives you plenty of room for sights, optics, and accessories, and the uninterrupted Picatinny rail along the top provides plenty of space for your optics. With a carbine-length gas system and a low-profile gas block, this upper is designed for unparalleled reliability. The 1/2×28 threads per inch allow you to attach a variety of muzzle devices, and the A2 Flash Hider provides a reduction of visible muzzle flash. Get the most out of your rifle with the Stag Arms 15 Tactical Nitride Upper.
2# F-1 Firearms Left Stripped Billet Upper Receiver
If you’re looking for a top-quality left-handed upper receiver, look no further than the F-1 Firearms Lefty UDR-15 3G Style 2 Universal Receiver. This receiver is made from 7075-T6 aircraft quality domestic aluminum for superior durability and features the new F-1 Firearms 3G skeletonizing for reduced weight and improved aesthetics. Whether you’re building a new rifle from scratch or just upgrading your existing one, this is the perfect choice for the discerning left-handed shooter.
3# Stag Arms AR-15 Stag 15 Varminter Upper Receiver
The Stag 15 Varminter upper receiver is the perfect choice for those looking to maximize accuracy from the AR-15 platform. This upper features a 5.56x45mm NATO chamber 24″ 410 Stainless Steel 1/8 barrel, 11-degree target crown, and Hogue handguard. The semi-auto direct impingement and gas system are perfect for those looking for reliability and consistency, while the low-profile gas block ensures a sleek profile.
4# F-1 Firearms Style 2 Stripped Billet Upper Receiver
F-1 Firearms’ Style 2 Stripped Billet Upper Receiver is a top-of-the-line product that offers superb quality and performance. Made with 7075-T6 aircraft quality domestic aluminum, this receiver is designed for durability and strength. The new F-1 Firearms 3G skeletonizing reduces weight yet enhances aesthetics, while the scalloped MIL-SPEC 1913 Picatinny rail provides a secure grip for your accessories. F-1 Firearms Style 2 Stripped Billet Upper Receiver is an excellent choice for your next build.
5# Bravo Company Complete Upper Receiver
Looking for a top-quality upper receiver? Check the Bravo Company Complete Upper Receiver. This receiver is precision machined to correct Mil-Specs from 7075 T6 Forgings extension, providing superior strength and durability. It’s also fully assembled with forward assist and ejection port cover. Plus, the Mil-Std 1913 Rail makes it easy to mount optics and accessories. And with its laser etched T-markings, you can easily remount your optics. So don’t settle for anything less than the best – pick up a Bravo Company Complete Upper Receiver today!
6# Stag Arms AR-15 Stag Upper Receiver
Searching for a top-quality and long-lasting upper receiver for your AR-15? Then take a look at the Stag Arms AR-15 Stag Upper Receiver! This receiver is forged from Mil-Spec 7075 T6 aluminum and features a Type 3 hard coat anodizing finish for superior durability. It also has a 5.56x45mm NATO chamber and a 16″ 1/7 chrome-lined barrel with a thermoplastic handguard. This is perfect for those who want to build their own custom AR-15 rifle!
7# Black Rain Ordnance Milled Upper Receiver
The Black Rain Ordnance Milled Upper Receiver is a top-quality option for those looking for a durable, long-lasting product. Made from 7075 T6 billet aluminum, it is designed to withstand heavy use and abuse. The black finish gives it a sleek, tactical look that will turn heads at the range. This is compatible with all standard AR-15 Lower Receivers and includes a forward assist and dust cover.
8# Stag Arms AR-15 Stag 15 Tactical Upper Receiver
Stag Arms AR-15 Stag 15 Tactical is an upper receiver that can handle anything you throw at it. This bad boy is built to last with Stag Arms’ high-quality construction and durability standards. It features a lightweight free float 13.5″ M-LOK handguard, a 5.56x45mm NATO chamber 16″ 1/7 chrome lined barrel, and an A2 birdcage flash hider. Plus, it comes in a sleek black finish that looks great in any gun collection. So if you’re looking for an upper that can go toe-to-toe with the best of them, look no further than the Stag Arms AR-15 Stag 15 Tactical Upper Receiver.
9# Faxon Firearms ARAK-21 Upper Receiver
The Faxon Firearms ARAK-21 Upper Receiver is the perfect upgrade for any marksman. Crafted from aircraft-grade aluminum, this one-piece design features a full-length Picatinny rail on top and three additional rails on the muzzle end of the receiver, providing a comprehensive M4-style quad rail upper. The ambidextrous charging handle makes this perfect for both left and right-handed shooters. Get the most out of your rifle build today with the Faxon Firearms ARAK-21 AR15 Upper Receiver.
10# Daniel Defense Upper Receiver Group
The Daniel Defense M4 Carbine V11 Upper Receiver Group was designed for shooters who prefer the benefits of the KeyMod system integrated into the new SLiM Rail. The SLiM Rail 15.0 offers incredible weight savings as well as superior cooling, ergonomics, and modularity while maintaining the strength and durability expected from Daniel Defense. The long, 15″ rail gives operators the option to have the support hand extended out close to the muzzle allowing them to drive the gun more precisely and preventing overtravel when transitioning between multiple targets.
11# GUNTEC USA Stripped Billet Upper Receiver
Whether you’re a seasoned marksman or just starting out, you know that precision is key when it comes to shooting. So why settle for an inferior upper receiver? With the GUNTEC USA AR .308 Cal Stripped Billet Upper Receiver & 15in Mod Lite Skeletonized Series M-LOK Handguard Combo Set, you’ll enjoy unparalleled accuracy and durability.
This set features a stripped billet upper receiver that is machined from high-quality aluminum for exceptional strength and stability. Plus, the 15-in Mod Lite Skeletonized Series M-LOK handguard provides a lightweight, yet rugged platform for your accessories. With its sleek design and impressive craftsmanship, this combo set is sure to give you a competitive edge.
12# Radian Weapons Complete Upper Receiver
The Radian Weapons Complete Upper Receiver is the perfect choice for anyone looking for the highest quality and most precise upper receiver on the market. Made from the highest quality raw materials and featuring fully ambidextrous controls, this is designed for both left and right-handed shooters. Every Model 1 is assembled by hand, one at a time, by a trained gunsmith who inspects, test fires, and cleans the weapon to personally guarantee it meets the most rigid quality standards. No detail has gone overlooked, which is why the Model 1, like every Radian product, is guaranteed for life.
13# Daniel Defense V7 Upper Receiver Group
If you’re looking for a high-performance upper receiver group that can handle anything you throw at it, Daniel Defense V7 is the one. Built around a Cold Hammer Forged 16″ Government profile barrel, this group is equipped with a DD improved Flash Suppressor to reduce flash signature. It features a mid-length gas system for smooth, reliable cycling and reduced wear on moving parts. A free-floating MFR 15.0 handguard offers incredible weight savings as well as superior cooling, ergonomics, and modularity while maintaining the strength and durability expected from Daniel Defense. With the M-LOK attachment points that run along 7 positions and an uninterrupted 1913 Picatinny rail on top, the V7 Upper Receiver Group has plenty of room for the sights, optics, and accessories the user may require. So whether you’re looking to build the ultimate precision rifle or just want a reliable upper receiver group that will perform in any situation, the Daniel Defense V7 is ready to exceed your expectations.
14# Stag Arms Varminter Upper Receivers
If you’re a dedicated varmint hunter, having a rifle that’s set up specifically for that purpose is crucial. Stag Arms’ Stag-15 Varminter upper receiver is designed for optimal performance, delivering accurate shots on target time after time. The 416R stainless steel bull barrel is chambered in 5.56 NATO and features a 24-inch barrel with a 1:8-inch twist rate. The Stag 16.5-inch M-LOK SL free-floated handguard provides plenty of room for accessories and gives you the flexibility to customize your setup. With its purpose-driven design, the Stag-15 Varminter upper receiver is an excellent choice for serious varmint hunters.
15# Stag Arms Upper Receiver Left Hand
Looking to build the perfect left-handed AR-15? Look no further than the Stag Arms Left Handed AR-15 A3 Flattop Upper Receiver Assembly. Conforming to all mil-spec standards, this upper receiver assembly includes an installed dust cover and forward assist assembly. It is also compatible with small .250″ diameter pivots and takedown pins.
Forged from high-quality materials, the receiver is given a black type 3 hard coat anodizing that resists moisture and abrasion. It also features a Picatinny optics mounting rail, making it easier than ever to mount your optics of choice.
Don’t miss out on this great opportunity to build your dream AR-15 today!
16# Stag Arms Blackout 8in Upper Receivers
Looking for a rifle-length barrel chambered for the 300 Blackout? Introducing the Stag Arms Blackout 8in Upper Receiver. This is designed to handle any kind of 300 Blackout load, whether it’s subsonic or supersonic. It comes with an 8-inch barrel treated with a QPQ-nitride finish and rifled with a 1:8-inch twist rate and is finished with Stag’s Slimline handguard. So if you’re looking for a dedicated upper for your 300 Blackout rifle, look no further than the Stag Arms Blackout 8in Upper Receiver.
17# Stag Arms 3gun Elite Upper Receivers
Stag Arms 3gun Elite Upper Receivers is the perfect choice for left-handed shooters looking for a top-quality, competitively priced product. Featuring a forged left-handed upper receiver coated in Type 3 hard coat, 18″ heavy fluted barrel made from 416R Stainless Steel barrel with 1:8 twist button rifling, and chambered in 5.56mm, this product is sure to give you the edge you need to come out on top at your next competition. Additionally, the 16.5″ Stag 15 M-LOK SL handguard provides plenty of real estate for accessories or getting that support hand as far out as possible to stabilize the rifle, while the rifle length gas system with low profile gas block ensures reliable performance. Don’t miss your chance to get your hands on this must-have product – order now!
18# Stag Arms Creedmoor Upper Receivers
Looking for an upper receiver that’s designed specifically for long-range performance? Look no further than the Stag Arms Creedmoor Upper Receiver. This top-of-the-line receiver is chambered in 6.5 Creedmoor and comes complete with a 22-inch barrel, 1:8-inch twist rate, and VG6 Gamma muzzle brake. Plus, it comes equipped with a Stag M-LOK handguard for attaching all your essential accessories. No matter what you’re looking to add to your AR-10 build, the Creedmoor Upper Receiver has you covered.
19# Stag Arms Tactical Nitride Upper Receivers
The Stag Arms Stag-15 Tactical Upper Receiver is a high-quality, easy-to-install upgrade for your AR-15 rifle. This receiver broadens your rifle’s capabilities, allowing you to shoot heavier-weight bullets with greater energy and accuracy. The 5.56 NATO chamber and a 16-inch barrel with a 1:7-inch twist rate provide targeted stability for long-range precision. Get the most out of your AR-15 with the Stag Arms Stag-15 Tactical Upper Receiver.
20# Stag Arms Super Varminter Upper Receivers
The Stag Arms Super Varminter Upper Receiver is the perfect choice for serious varmint hunters. Chambered for the powerful 6.8 SPC II cartridge, it features a SAAMI SPEC II chamber for superior accuracy. With its precision-machined components and high-quality construction, the Super Varminter provides premium performance in the field.
How to install Left Handed Upper Receiver? 💡
🔧 Installing a left-handed upper receiver is similar to installing a standard, right-handed. 👣 Here are the basic steps to follow:
- 1️⃣ First, ensure that the firearm is unloaded and that safety is engaged.
- 2️⃣ Disassemble the firearm by separating the upper receiver from the lower receiver. This may involve removing the magazine, the bolt carrier group, and other components as necessary.
- 3️⃣ Remove the existing upper by loosening and removing the retaining screws or pins that hold it in place.
- 4️⃣ Install the left-handed upper receiver by aligning it with the lower receiver and inserting the retaining screws or pins. Make sure that the receiver is properly aligned and seated.
- 5️⃣ Reinstall the bolt carrier group, charging handle, and any other components that were removed during the disassembly process.
- 6️⃣ Test the firearm to ensure that it functions properly and that all controls and components are properly aligned and secured.
⚠️ It is important to note that the installation process may vary depending on the specific firearm and upper receiver being used, so it is important to follow the manufacturer’s instructions carefully and to seek professional assistance if necessary.
🎥 Watch the video to see the approximate process:
In this buyer’s guide, we have highlighted some of the key features and factors you should consider when purchasing a left-handed upper receiver. We have also provided a few product reviews to help you make an informed decision. Thank you for reading! 😉❤️
Is the build kit for a left-handed stripped upper the same as for a regular, right-handed one? Or are there specific left-handed ejection port covers? I assembled a left-handed upper, but the ejection port cover has a significant gap and won’t stay closed properly. Thank you for your assistance!
📌 The build kit for a left-handed stripped upper may not be the same as the one for a regular, right-handed upper. There may be specific left-handed ejection port covers that you need to use for the left-handed upper.
📢 It is possible that the ejection port cover you installed has a gap and won’t stay closed properly because it is not the correct one for your left-handed upper.
🔔 You may want to check with the manufacturer or a firearms expert to determine the appropriate build kit and ejection port cover for your left-handed upper.
As a left-handed shooter, I am all too familiar with discrimination and the prevailing right-handed supremacy that dominates the firearm industry. But with the South Paw population growing, it’s time for this to change. We need more options for left-handed shooters, especially as our spent casings constantly bounce off our support arm. I’ve struggled with ambi options that confuse my long-established shooting habits, leading to fumbling and mistakes. That’s why I’m grateful for manufacturers like Stag Arms, who offer solid left-handed options. It’s crucial that we have these alternatives available to us, and I’m excited about the future of the left-handed firearms market.
I used to shoot right-handed, but an eye injury I sustained when I was younger resulted in scar tissue on my right eye. Despite having a corneal transplant about 8 years ago to correct the issue, I was left with blurry vision and thus had to transition to shooting left-handed. Radian uppers are top!
Using the Stag Arms upper receiver for several months now, and it has been a game-changer for me. The ejection port is perfectly placed for me as a left-handed and I haven’t experienced any issues with brass hitting me in the face
I am planning to build my own .300 Blackout CAR-15 style carbine as my first or second AR. Unfortunately, I haven’t been able to find any complete .300 Blackout uppers that match the specific style I want. Therefore, I plan to build it from a stripped upper. I really want an A1-style upper with a left-side ejection port, but I’m not familiar with the brands that offer this option and their reputations for quality.
Although I shoot right-handed, I’m left-eye dominant, and I typically shoot non-scoped rifles with my left side. While I can tolerate brass flying across my face, I want to optimize the rifle as much as possible since I’m building it myself.
Can anyone recommend any reputable brands or provide any helpful tips? Thank you in advance!
I would recommend checking out the C7 upper. It’s very similar to the A1 upper, but with the added benefit of a brass deflector to prevent brass from hitting you in the face.
As someone who is left-eye and left-hand dominant, I’ve found that brass deflectors have been really helpful in preventing brass from being flung in my direction. So, if that’s a concern for you, I would definitely recommend considering a C7 upper for your build.
Radian Model 1 works well for me.
1️⃣ If you’re looking for an A1-style upper with a left-side ejection port for your .300 Blackout build, you may want to consider Aero Precision or Brownells as they both offer high-quality stripped uppers with this configuration. 2️⃣ Another option to consider is building your own upper using parts from reputable brands like BCM or Geissele.
⭕️ As a fellow left-eye dominant shooter, I understand the importance of optimizing your rifle for your dominant eye. In addition to the left-side ejection port, you may also want to consider a left-handed charging handle and ambidextrous safety selector to further enhance your shooting experience.
⚠️ When building your own upper, be sure to pay close attention to the compatibility of each component, and don’t be afraid to ask for advice from experienced builders or gunsmiths. Good luck with your build!
If you’re a lefty, you won’t regret choosing faxon firearms receiver. The configuration makes shooting so much more comfortable
agree, man. from my experience, it’s the best of the best. works perfectly for me
As a left-handed shooter who aims with my left eye, I was once advised by an instructor not to rely too heavily on left-handed guns. But it’s more comfortable for me. Instead, I opted for an ambidextrous upper receiver and now switch between shooting with my left and right hands. I find this method to be very comfortable for me and it allows me to shoot effectively regardless of the situation.
I was always hesitant to invest in an AR-15 because I knew I would have to deal with the ejection port being on the wrong side. But after discovering the Guntec upper receiver of my friend, I knew I had to give it a try. And I’m glad I did! I purchased one for myself now and highly recommend it to any left-handed shooters out there.