STERN DEF BU45 BCG FOR GLOCK CUT UPPERS/MAGS AR Rails The soft point design provides

The soft point design provides controlled expansion and deep penetration upon impact

dust & debris

these rounds provide a seamless transition from practice to real-world scenarios

L5AWM GEN 2

improving target acquisition and shot placement feedback

STERN DEF BU45 BCG FOR GLOCK CUT UPPERS/MAGS AR Rails The soft point design providesMade with 8620 AISI steel and boasting a Mag Phosphate finish, the Stern bolt fits into Mil Spec and Glock pattern upper receivers. It functions with Colt SMG, Glock magazines and it's fully compatible with standard AR15 M16 charging handles. Comes fully assembled with all sub components installed, including firing pin spring retaining pin, extractor, and extractor spring. Also included in bolt assembly is a propriety center and roll pins. Our 45