This is the OEM Thread Protector for your KRISS Vector Pistol, SBR, or SMG. Thread protector is caliber-specific. Caliber Thread Pitch 9mm 1/2" x 28 RH 40S&W 9/16" x 24 RH 10mm 9/16" x 24 RH .45ACP M16x1...

Replacement KRISS Vector Bolt Lock Assembly for GEN I and GEN II Vector platform. Note: If your Vector has a spacer plate underneath the existing Bolt Lock Assembly, please reuse this spacer. Includes assembled bolt lock assembly and four screws.

Bolt Lock Trigger for the KRISS Vector platform. This part is activated by an empty magazine follower, which then presses on the arm of the bolt catch, which then holds the bolt open. Parts included: Bolt Lock Trigger Bolt Lock Trigger Retaining Pin...

KRISS Vector Body Push Pins for all Generation I or Generation II Vector series. Sold by the pair (2x push pins). Four pins total are used to secure the Vector receiver and upper assembly together. One pin is used with the Gen 1 and Gen 2 Vector's hinge...