Stern Defense, Llc M16 9mm Bolt For Glock And Colt

The Stern Defense 9mm Bolts are designed to function with both Colt SMG, Glock magazines and are fully compatible with standard AR15/M16 charging handles, giving you more options for your build. These come with either a Melonite or Nickel-Boron/Melonite hybrid finish, and are fully assembled with all sub-components installed, including firing pin/spring/retaining pin, extractor, and extractor spring. Constructed from 8620 AISI steel Glock or Colt SMG magazine compatible Cartridge: 9mm NATO Finish: Black The Stern Defense 9mm bolts incorporate a design which caters to single stage triggers with short resets. It also allows use with the JP s Mfg: Stern Defense, Llc