The AR-STONER™ AR-15 Side Charging Upper Receiver Assembly chambered in 5.56x45mm NATO is ready to attach to virtually any standard AR-15 lower receiver. The side charging handle allows shooters to maintain focus on their target while charging the weapon. The receiver is forged from aluminum and the entire receiver is then Type III hard coat anodized.

This AR-STONER™ Upper Receiver Assembly features a rifle length gas system, 20” heavy profile barrel with a parkerized finish, A2 flash hider, and a lightweight, 15” free float AR-Stoner M-Lok handguard. The M-Lok slots allow mounting of popular M-Lok compatible accessories directly to the precision cutouts. The handguard also features integrated QD sling mounts. This sleek and ergonomic free float handguard meets shooters’ needs without sacrificing strength and performance.

Note: Installation of AR-15 upper assemblies with certain features including, but not limited to: flash hiders, bayonet lugs, and threaded muzzles may violate state and/or local laws.

Features

• Side charging handle design
• Increased rear scope clearance
• Great for long range platforms
• M-Lok handguard compatibility