Sons Of Liberty Gun Works presents the M4-L89 5.56X45 NATO 10.5'' BBL 9.75'' L89 Rail W/NOX9, a testament to superior design and engineering. This assembled upper receiver is crafted for AR-15...

The FightLite Raptor UPR 556 MLOK 16.25" is a cutting-edge belt-fed upper receiver assembly designed to seamlessly integrate with standard AR/M4 type uppers. Engineered for versatility, it fits any...

Sons of Liberty Gun Works presents the SOLGW L89 BS V2 5.56 13.7" HUX BLK, a masterpiece of engineering with its 7-sided L89 rails and Titanium barrel nuts. This upper receiver is crafted for...

Sons Of Liberty Gun Works presents the BROADSWORD-89 6MM MAX, a meticulously engineered upper receiver designed for the AR-15 platform. Featuring a 16-inch barrel with a 1:7.5 twist rate, it ensures...

Sons Of Liberty Gun Works presents the BROADSWORD-89 223 Wylde, a meticulously engineered assembled upper receiver for the AR-15 platform. Featuring a robust 16-inch barrel and a 15-inch M89 rail,...

The Knights Armament SR-25 Combat Carbine Kit is a testament to superior engineering and design. This complete upper receiver assembly features a 14.5-inch lightweight barrel, offering exceptional...

The Sons Of Liberty Gun Works 223 Wylde 18'' East India Match Upper Receiver is a testament to precision engineering and quality craftsmanship. Designed for the AR-15 platform, this upper receiver...

The Faxon URSSB556-SS-W ARAK21 16 556 Comp Upper TNG is a testament to Faxon's commitment to quality and innovation. This upper receiver assembly is designed for seamless integration with the AR-15...

Introducing the Faxon Firearms ASCENT 5.56 NATO Assembled Upper Receiver, a masterpiece of engineering and design. This upper receiver features a 10.5" SOCOM profile barrel, an A2 Birdcage Flash...

Introducing the Noveske Chainsaw 556 16" MLOK Upper, a masterpiece of engineering and design. This upper receiver combines the best of Noveske's Gen 1 and Gen 4 designs, offering a smooth fit and...

The Faxon Firearms ARAK-21 556NATO 12.5" Upper is a marvel of engineering, crafted from aircraft-grade 6061-T6 aluminum billet. This complete upper receiver assembly is designed to integrate...

Radian Weapons presents the RADIAN UPPER 16" 223 WYLDE GRAY, a masterpiece of engineering and design. Crafted with the highest quality materials and precise CNC machining, this upper receiver offers...