Stern Defense 9mm AR-15 Bolt for Glock Uppers

Upgrade your AR-15 with the Stern Defense 9mm Bolt, designed specifically for Glock cut uppers and magazines. Crafted from durable 8620 AISI steel, this bolt offers reliable performance and longevity. Featuring a mag-phosphate finish, it is compatible with both Colt SMG and Glock magazines and works seamlessly with standard AR-15 charging handles. Proudly made in the USA, this bolt is an essential component for your AR-15 rifle setup.