Combat Armory AR15 .223/.223 Wylde/300acc blackout/5.56 NATO Mil-Spcc Bolt Carrier Group Made in the USA

Combat Armory Made in Michigan mil-spec b.c.g Durability Lubricity Corrosive Resistance Carbon Resistance Extreme Metal hardness 85-90 Rockwell No Cheap MIM Parts! Caliber / Gauge .223/.223 Wylde/300acc blackout/5.56 NATO Carrier Style mil-spec Platform AR15 Bolt Finish Parkerized Bolt Material 9310 Steel Carrier Finish Black Nitride Gas Key Staked Magnetic Particle Inspection Yes Combat Armory machinist take pride in delivering the very best for our customers used by Military, Police, and Firearms enthusiasts