Moriarti AR-15 5.56 NATO Modular Pistol Upper Assembly MAR-556-6-A2

Moriarti AR-15 5.56 NATO Modular Pistol Upper Assembly. 6 inch barrel, 4150 CMV with 1:7 twist. Barrel finished in QPQ nitride and threaded 1/2x28 for compatibility with muzzle devices, included with an A2 flash hider. Forged 7075-T6 A3 flat-top upper receiver for strength and precise alignment. 5.5 inch Hybrid M-LOK handguard for lightweight modularity. .750 low-profile gas block and micro-length gas system for reliable cycling in short-barrel applications. Fits virtually all standard AR-15 lowers; BCG and CH add-ons are optional. Finish: Anodized. Color: Black. Material: Aluminum. Features: Muzzle Device A2 flash hider with crush washer; Feed Ramps: M4; Upper Receiver: 7075-T6 forged aluminum, A3 flat top, hardcoat anodized. Package Contents: Moriarti AR-15 5.56 NATO Modular Pistol Upper Assembly.