Stern Defense 9mm Bolt for Glock Uppers & Mags

Upgrade your AR-15 with the Stern Defense 9mm Bolt, expertly crafted for Glock pattern uppers and compatible with Colt SMG or Glock magazines. Made from durable 8620 AISI steel, this bolt features a mag-phosphate finish ensuring longevity and reliability. Designed for seamless compatibility with standard AR-15 charging handles, this bolt is an essential addition to your rifle parts collection. Enhance your shooting experience with precision-engineered quality made in the USA.