Made with 8620 AISI steel and boasting a Mag-Phosphate finish, this enhanced bolt fits into Mil-Spec and Glock-patterned upper receivers. It functions with Glock magazines ONLY 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.

Technical Information:

• Made in U.S.A.
• Constructed from 8620 AISI steel.
• Glock cut.
• Coating: Nitride
• Weight: 14.8 oz with weight