H and R M16A2 Features The H and R M16A2 is built around a 20 barrel finished in chrome lining with a 1:7 twist rate an M4 barrel extension and a rifle-length gas system that regulates the action for smooth reliable cycling shot after shot. The A2 flash hider tames muzzle flash while the 1/2x28 threaded muzzle allows for further modification and the standard F-height gas block keeps the sight picture consistent with the carry handle s iron sights. A bolt carrier machined from Carpenter 158 steel and chrome plated for durability rides on a full-auto profile bolt carrier with serrations a nod to the rifle s military lineage. Chambered in 5.56 NATO this configuration gives shooters the same operating system the Marine Corps relied on for decades. The forged 7075-T6 upper receiver is machined with M16A2 feed ramps for dependable feeding while the premium USGI-pattern handguard with heat shields protects the shooter s hand during extended strings of fire. A fixed A2 stock and A2 pistol grip provide the classic points of contact shooters have trained on for generations and the carry handle houses fully adjustable rear iron sights paired with the front sight post. Finished in black anodizing over a 30 overall length the rifle ships with one 30-round magazine ready to run. For collectors retro AR enthusiasts and shooters who want a faithful historically accurate M16A2 clone the H and R build delivers period-correct features on a modern semi-automatic platform. H and R M16A2 Specifications Brand: H and R Model: M16A2 Type: AR Action: Semi-Automatic Caliber: 5.56 NATO Barrel Length: 20 Barrel Type: Threaded Muzzle Thread: 1/2x28 Twist Rate: 1:7 Gas System: Rifle Length Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075-T6 Aluminum Handguard: USGI M16A2 with Heat Shields Bolt Material: Carpenter 158 Steel Chrome Stock: Fixed A2 Grip: A2 Pistol Grip Sights: Carry Handle Iron Sights Capacity: 30+1 Magazines Included: 1 Color: Black Finish: Anodized Overall Length: 30 Available At: GrabAGun