Faxon Firearms presents the Enhanced Forged Assembled Upper Receiver Black, a testament to superior engineering and design quality. Crafted from 7075-T6 forged aluminum, this upper receiver boasts a...

The FightLite MCR DUAL FD UPR 556 MLOK 16.25 is a revolutionary upper receiver assembly designed for seamless integration with standard AR/M4 type lowers. Engineered for versatility, it features a 16...

Sons Of Liberty Gun Works presents the M4-L89 5.56X45 NATO, a meticulously engineered upper receiver designed for precision and reliability. Featuring a 14.5'' barrel and 13.75'' L89 rail, this model...

The Brownells BRN-9 Upper Receiver 9MM is a marvel of engineering, designed for AR-15 pistol and pistol-caliber AR enthusiasts. Crafted from a single billet of aluminum, it features a...

Faxon Firearms presents the Bantam 9mm Luger Complete Upper Receiver, a masterpiece of engineering designed for AR-15 builds. This upper receiver boasts a 16" tapered barrel, Gen 2 9mm Bolt Carrier...

Midwest's AR-15 16'' Lightweight Upper with 14'' M-LOK Combat Rail exemplifies precision engineering and robust design. This upper receiver features a 16-inch lightweight barrel with a melonite...

Sons Of Liberty Gun Works presents the BROADSWORD-89 223 Wylde, an assembled upper receiver for AR-15, engineered for precision and versatility. Featuring an 18-inch barrel and a robust 16.75-inch...

The Faxon Firearms FX338A216-U Complete Upper is a testament to Faxon's commitment to quality and innovation. Featuring a 16" black anodized barrel, this upper is engineered for precision and...

KAK's K-SPEC 5.56 NATO 13.9'' BBL 1-7 Twist Complete Upper is engineered for precision and reliability. Featuring a government contour barrel, anodized matte black finish, and mid-length gas system,...

Franklin Armory presents the F17®-L 20" Upper Kit, a pinnacle of engineering excellence designed for precision and reliability. This upper kit features a piston-driven system that ensures cleaner...

Sons of Liberty Gun Works presents the SOLGW E India Kit V2 5.56 13.7" BLK, a meticulously crafted upper receiver designed for seamless assembly. Featuring a V2 profile barrel, nitride gas tube, and...

The Faxon URSSB556-SS-MB ARAK21 16 556 Comp Upper MB is a testament to Faxon's commitment to quality and innovation. This upper receiver is engineered with precision, featuring a robust design that...