Ballistic Advantage AR-15 5.56/.223 Bolt Carrier Group - Phosphate

Ballistic Advantage 5.56 Complete Bolt Carrier Group - Phosphate M16 Carrier Machined from 8620 5.56 Bolt Machined from Carpenter 158 Forged Gas Key Properly Staked Tool Steel Extractor Mil-Spec Extractor Spring with black insert and Viton O-Ring Grade 8 hardware Shot Peened Bolt HPT/MPI Carrier, Gas Key, Cam Pin, Bolt, & Extractor coated inside and out with Phosphate Test Fired complete before shipping to ensure proper function