STERN DEF BU45 BCG FOR GLOCK CUT UPPERS/MAGS AR Rails you can easily tune your

you can easily tune your rifle for different ammunition types or suppressor use

tricot-quilted lining that provides superior protection for your firearms

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

dust & debris

BERETTA SPARE PARTS KIT FOR92 SERIES PISTOLSFEATURES:

STERN DEF BU45 BCG FOR GLOCK CUT UPPERS/MAGS AR Rails you can easily tune yourMade 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