– Machined from 8620 Tool Steel (Carrier) and 9310 Carpenter Steel (Bolt)
– AR 15 platform
– Shrouded firing pin
– Nickel Boron Coating inside and out (Bolt, Carrier and Gas Key)
– Forged Mil-Spec gas key attached with Grade 8 hardware and Properly staked
– Carrier has forward assist serrations
– 5.56 Bolt is shot Peened and MPI
– Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring
– High Quality BCG