White Paper Link:https://www.lantac-usa.com/e-bcgwhitepaper
Full Auto & Semi-Auto Compatible
Forward Porting, enlarged vents.
Balanced flared boss.
8620 Carrier, Heat Treated, Hard Turned & Ground.
NiB UCT EXO Coating.
CP-R360 Domed Cam Pin
Mil-Spec Gas Rings
Mil-Spec Staked Gas Key
