Stern Defense .45 ACP Complete Bolt Carrier Group, Melonite

Made 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 bolts incorporate our new bolt design which caters to single stage triggers with short resets. It also allows use with the JP silent capture spring but is not recommend for 45acp applications. This bolt is compatible with the Law Tactical folding stock and the Echo trigger.Features:Made in U.S.A.Constructed from 8620 AISI steelCustom 4140 billet extractor providing superior ejectionCompatible with single stage short reset triggersCompatible with the Law Folding Tactical StockCompatible with the Echo trigger