Ammunition Storage Components Bolt Carrier Group BCG AR-15 .223/5.56 Mil-Spec Phosphate Dark Gray Standart

Ammunition Storage Components Bolt Carrier Group BCG AR-15 .223/5.56 Mil-Spec Phosphate Dark Gray Standart. 223/5.56 Bolt Carrier Groups - Nitride: the ASC Nickel Boron Bolt Carrier Group BCG Has Been Machined to Mil-Spec Standards and Tested to Ensure the Assembly Is Free of any Imperfections. Specifications for Ammunition Storage Components .223/5.56 Bolt Carrier Group (BCG): Manufacturer: Ammunition Storage Components Color: Dark Gray Finish: Phosphate Fabric/Material: Carpenter 158 Steel Gun Make: AR Platform Gun Model: AR-15 Hand: Right Bolt Material: 9310 Steel Carrier Material: 8620 Steel Projectile Caliber: .223 Caliber Features of Ammunition Storage Components .223/5.56 Bolt Carrier Group BCG 9310 Steel Bolt Staked Gas Key Black Nitride/Nickel Boron Finish Machined to Mil-Spec Standards Made and Drop-in Ready Package Contents: Ammunition Storage Components .223/5.56 Bolt Carrier Group Ammunition Storage Components ASC100034: Bolt Carrier Group AR-15 .223/5.56 Mil-Spec Phosphate Dark Gray Standart