Side Charging Handle (Bolts on Directly to Bolt Carrier) IncludedBolt Carrier Group Included Perfect for Rear Scope Clearance Upper Receiver Type: Flat Top Compatible with: AR-15/M16Material: Forged 7075 Aluminum Finish: Black- Type III, Hard Anodizing M4 Feed Ramps: Yes Bolt Carrier Specification S..
MADE IN THE U.S.A Heat treated, shot peened, relief cut, and machined to exact mil spec dimensions.Nickel boron coated to provide increased lubricity and much
greater wear resistance than other finishes. The coating makes easier cleaning Bolt Features Carpenter 158 Steel He..
AR-15 .223/5.56 Bolt Carrier Group- Black Nitride (Made in USA)Carrier M16 style (Auto) Machined from 8620 tool steel Heat treated to military specificationsBolt Machined from 9310 tool steel Heat treated to mi..