The Vector features Kriss's patented Super V Recoil Mitigation System that redirects the recoil impulses downward to counteract muzzle rise. This combined with the lowest bore axis of any firearm in the world gives the Vector unparalleled recoil control, allowing for lightning fast follow-up shots. Generation 2 sports improved internals for increased reliability along with a shorter 45-degree safety throw lever, pivoting trigger and an integrated AR carbine buffer tube adaptor. The SDP variant comes in a pistol configuration. This model is chambered in .40 S&W and features a custom "Alpine" color pattern and 5.5-inch threaded barrel. One 15-round magazine is included.