Carrier Features: Material: Billet carrier machined from 8620 steel and case hardened Finish: Black Nitride - advanced lower friction coating that minimizes the need for lubricants and cleaning Gas Key: 4130 Steel attached with Grade 8 hardware and properly staked ...
Carrier Features: Material: Billet carrier machined from 8620 steel and case hardened Finish: Black Nitride - advanced lower friction coating that minimizes the need for lubricants and cleaning Gas Key: 4130 Steel attached with Grade 8 hardware and properly staked ...