The Kriss Vector Gen3 SDP is the lightest model in the Vector family, making it an outstanding choice for personal protection and home defense. Redesigned upper and lower housings enhance customizability and provide increased hand support, ensuring a comfortable and secure grip. This cutting-edge firearm is compatible with full-size Glock magazines, offering seamless interchangeability for users familiar with Glock-style magazines. The innovative Super V Recoil Mitigation System utilizes a delayed blowback operation with a small bolt carrier group connected to a low-mass slider, channeling recoil energy downward. This unique system counteracts muzzle rise, allowing for superior control and rapid follow-up shots. Featuring the lowest bore axis of any firearm, the barrel aligns with the second knuckle of the dominant hand, giving the operator a mechanical advantage over recoil forces. Designed for precision, speed and reliability, the Kriss Vector Gen3 SDP delivers a powerful performance in a compact and ergonomic package. Designed for customization, the interchangeable AR-15/M16 pistol grip allows users to achieve their preferred grip style and ergonomics The ambidextrous magazine release is fully interchangeable, providing left and right-handed shooters with fast, intuitive operation Rear Picatinny rail stock mount allows for easy attachment of folding or fixed stocks for customization Skeletonized trigger with 0.7mm pre-travel for a short and responsive pull Ambidextrous short-throw safety lever enables quick and precise engagement Gen3 low-profile upper housing offers a streamlined design for improved ergonomics and handling Gen3 bolt telease and Mounting Block enhance operational efficiency and secure assembly Full-length MIL-STD 1913 Picatinny top rail provides ample space for optics and accessories Short charging handle with brass check function for quick and easy chamber inspection Designed with a 4-pin tool-less disassembly system, ensuring quick and effortless maintenance