Collection:

Upper Receivers

222 products
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$26.01 Off
Regular price $243.99
Sale price $243.99
Regular price $270.00
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The Spike's Tactical Generation 2 Upper, in a sleek black color, is designed for the 223 Remington caliber. This product boasts a Billet style and comes with a Mil-Spec barrel nut.
$38.01 Off
Regular price $310.99
Sale price $310.99
Regular price $349.00
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The Advantage Arms Conversion Kit, fitting 1911 and made with a sleek black finish, transforms your firearm into a .22 LR with optimal accuracy. This kit not only includes a range bag and 1 10-roun...
Regular price $1,904.95
Sale price $1,904.95
Regular price $1,904.95
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The Radian Weapons Complete Upper features a 223 Wylde caliber and 10.5 barrel with a 1:8 Twist, designed for AR-15 fit. This high-quality product combines aesthetic appeal and functionality with f...
$46.01 Off
Regular price $548.99
Sale price $548.99
Regular price $595.00
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per 
The Aero Precision M4E1-T AR15 Complete Upper is a high-quality accessory designed with a 223 Remington/556NATO, 10.5 Barrel, and a 1:7 Twist Carbine Gas System. Comes with a sleek black ATLAS R-ON...
$25.01 Off
Regular price $209.99
Sale price $209.99
Regular price $235.00
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The Aero Precision M5 Assembled Upper for AR10 is a durable, anodized product, made from precision-machined, forged 7075-T6 aluminum for accepting standard .308 components. It comes in a Flat Dark ...
$49.01 Off
Regular price $585.99
Sale price $585.99
Regular price $635.00
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The Aero Precision M4E1-T AR15 Complete Upper is a high-quality device for 223 Remington/556NATO, featuring a 10.5 barrel with a 1:7 twist, a carbine gas system, and an ATLAS R-ONE 9 M-LOK Handguar...
$25.01 Off
Regular price $714.99
Sale price $714.99
Regular price $740.00
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The Rock River Arms Tactical Carbine Complete Upper Receiver in 350 Legend features a 16" chrome moly 1/16 twist barrel, RRA Operator Muzzle Brake, RRA 13 Free Float M-LOK Handguard, in a sleek Ano...
Regular price $924.95
Sale price $924.95
Regular price $924.95
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This Radian Weapons Upper/Handguard Set in a sleek gray finish is designed to fit AR-15, featuring a 14 MLOK Handguard and Radian Raptor-SD Charging Handle. The set is precision CNC machined and st...
$19.01 Off
Regular price $129.99
Sale price $129.99
Regular price $149.00
Unit price
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The Troy Picatinny Rail Top Gas Tube is a versatile accessory for AK-47 rifles, fitting all standard length gas tubes and offering 5 inches of space for mounting optics and accessories. Made from h...
$15.01 Off
Regular price $159.99
Sale price $159.99
Regular price $175.00
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The Aero Precision M4E1 Assembled Upper in black stands out with its angular machined design and enhanced body profile. Forged from precision machined 7075-T6 Aluminum, it accommodates a standard A...
$22.01 Off
Regular price $262.99
Sale price $262.99
Regular price $285.00
Unit price
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The Advantage Arms Conversion Kit is a 22LR, 4.6 Barrel model, designed to convert your Glock 20/21/20SF/21SF into a .22 or. It comes with a range bag, features a black finish, and includes a 10-ro...
Regular price $814.95
Sale price $814.95
Regular price $814.95
Unit price
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The Radian Weapons Upper/Handguard Set is a precision CNC machined, olive drab green set that fits AR-15. The assembly includes a 10 MLOK handguard, Radian Raptor-SD Charging Handle R0642, alongsid...
Regular price $959.95
Sale price $959.95
Regular price $959.95
Unit price
per 
The Radian Weapons Upper/Handguard Set, finished in brown Cerakote, fits AR-15 and includes a 15.5 MLOK Handguard and Radian Raptor-SD Charging Handle. Precision CNC machined and structurally reinf...
$60.96 Off
Regular price $838.99
Sale price $838.99
Regular price $899.95
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The CMMG Resolute MK4 Upper Receiver in 350 Legend offers a balance of accuracy and maneuverability with its 16.1-inch barrel, promising reliable performance in defense or target practice. Finished...
Regular price $55.00
Sale price $55.00
Regular price $55.00
Unit price
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The Sons of Liberty Gun Works A5 Receiver Extension is a versatile, 9 position Buffer Tube ideal for upgrading your existing AR-15 or starting a new firearm project. This black receiver extension g...
$50.01 Off
Regular price $604.99
Sale price $604.99
Regular price $655.00
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The Aero Precision M4E1 AR15 Complete Upper is a top-quality addition for your lightweight build, featuring a 16-inch barrel with a 1:7 twist, designed for 223 Remington caliber. In anodized black,...
$28.01 Off
Regular price $871.99
Sale price $871.99
Regular price $900.00
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The Sons of Liberty Gun Works M4-89 Complete Upper is a robust equipment addition, constructed for precision and durability with a 223 Remington/556NATO, 11.5 inch Combat Barrel, QPQ Finish, and a ...
Regular price $1,829.95
Sale price $1,829.95
Regular price $1,829.95
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The Radian Weapons Complete Upper is a high-quality, Cerakote finished, brown fits AR-15 model that features a 300 Blackout, 9" barrel with a 1:5 twist, a SilencerCo ASR Flash Hider, a pistol lengt...
$70.00 Off
Regular price $630.00
Sale price $630.00
Regular price $700.00
Unit price
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The Spike's Tactical Complete Upper Receiver is a quality-tested component, ready for drop-in use with AR rifles. It features a 16" FN Hammer Forged Barrel in 223 Remington/556NATO caliber, a 1:7 t...
Regular price $769.95
Sale price $769.95
Regular price $769.95
Unit price
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The Radian Weapons Upper/Handguard Set is an excellent choice for AR-15 owners, offering a precision CNC machined receiver and hand guard with structural reinforcements for extra strength and rigid...