AR-STONER AR-15 A3 Upper Receiver Assembly 350 Legend 16″ Barrel with 15″ M-LOK Ultralight Handguard

March 17, 2025

Faxon Firearms set out to create a dependable and affordable upper receiver group that will be a drop-in fit to complete your newest AR-15 build, or as a replacement or spare upper for the rifle you already own. The Faxon Ascent 16" Complete Upper Receiver Group features a 16" Gunner profile barrel, super finished full-mass Bolt Carrier Group, Enhanced Forged Upper Receiver and a 13" Aluminum handguard. 350 Legend Upper For Sale…

AR-STONER AR-15 Pistol Side Charging Upper Receiver Assembly 350 Legend 10.5″ Parkerized Heavy Barrel 9.5″ M-Lok Ultralight Handguard

March 17, 2025

The AR-STONER AR-15 Upper Receiver provides style, function, affordability to your AR-15 Pistol. The A3 upper attaches to virtually any standard AR-15 lower receiver. Machined with M4 feed ramps, this upper features an ultralight handguard and 4150 Chrome Moly Vanadium barrel with a matte finish to top it off. 350 Legend Upper For Sale…

CMMG AR-15 Resolute 300 Mk4 Upper Receiver Assembly 350 Legend 16.1″ Barrel M-LOK Handguard

March 17, 2025

CMMG’s Resolute is engineered with purpose for those who refuse to compromise on quality. The Resolute features a medium tapered barrel designed for balance, accuracy and maneuverability. The Resolute offers a billet 6061 T6 Aluminum upper receiver assembly with a bolt carrier group, and a Cerakoted receiver and handguard. 350 Legend Upper For Sale…

Faxon AR-15 Ascent Upper Receiver Assembly 350 Legend 16″ Barrel

March 17, 2025

Rock River Arms AR-15 Upper Receiver Assembly 350 Legend 16″ Barrel M-LOK Handguard Black

March 17, 2025

The Rock River Arms AR-15 Upper Receiver Assembly is designed to pin onto any mil-spec lower receiver. Just add an optic, or set of sights, and you are ready to send lead downrange. 350 Legend Upper For Sale…

Rock River Arms AR-15 Upper Receiver Assembly 350 Legend 16″ Stainless Barrel M-LOK Handguard Black

March 17, 2025

The Rock River Arms AR-15 Upper Receiver Assembly is designed to pin onto any mil-spec lower receiver. Just add an optic, or set of sights, and you are ready to send lead downrange!. 350 Legend Upper For Sale…

Stag Arms AR-15 Pursuit Upper Receiver Assembly 350 Legend 16″ Barrel M-LOK Handguard Black No Bolt Carrier Group or Charging Handle

March 17, 2025

The barrel is also coated in black nitride, which provides superior corrosion resistance and heat dissipation. The upper also features an M-LOK handguard, which allows for easy customization and the attachment of accessories such as lights, lasers, and bipods. 350 Legend Upper For Sale…

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