One replacement follower spring for the KRISS MagEx2 Magazine Extension. Spring is caliber-specific. This is only a follower spring and not the complete MagEx2 kit.It is only for use with the correct model and caliber KRISS MagEx2 Magazine Extension Kit...

This is the OEM ejection port for your Vector. We highly recommend pairing the proper ejection port with the intended caliber used for best results. Using the incorrect ejection port with your intended caliber may induce failures.   Mounting...

This is the KRISS Vector bolt assembly and is compatible with all KRISS Vector models regardless of generation, including the SDP, CRB, SBR, and SMG. Includes the firing pin and extractor; the Vector bolt assembly is an assembled, ready-to-use, drop-in...

The KRISS Vector Bolt Rebuild Kit contains everything you need to keep your Vector's bolt operating like new and includes the following components: Firing Pin Firing Pin Spring Firing Pin Retention Pin Extractor Extractor Spring Extractor...

Replacement KRISS Vector extractor and spring for Generation I or Generation II Vector platforms. Fits all Vector models. Parts included: Extractor Extractor Pin Extractor Spring Please Note:.40S&W, and 10mm Extractor Kit utilize same...

Replacement KRISS Vector Firing Pin Kit for the Vector Generation I and Generation II platforms. Parts included: Firing Pin Firing Pin Spring Firing Pin Retaining Pin

Replacement centerfire KRISS Vector slider main spring. Replace as needed. Caliber specific; be sure to choose the correct spring for your Vector. Don't forget to replace the Buffer!

KRISS Vector Slider Assembly guides the bolt and is the core component to the KRISS Super V Recoil Mitigation System. This slider assembly is compatible with KRISS Vector Generation I and Generation II firearms, including the SDP, CRB, SBR, and SMG.