Surefire Enhanced Bolt Carrier Group

Surefire has released an enhanced AR15, M16 BCG which was designed by none other than Jim Sullivan himself, the man who downsized the AR10 into the AR15 originally in collaboration with Eugene Stoner. The changes Mr. Sullivan made to the BCG reflect his design goals and ideals around how the M16 should function. In this video we discuss what he modernized and why. The photo at 6:17 of an AR15 chamber was provided by InRange is entirely a viewer supported project: