Kriss Vector SDP-E Features The KRISS Vector SDP is the ideal choice for personal protection and home defense. The short barrel and quick detach sling swivel make transportation simple and it can be stowed away inconspicuously. Like all KRISS Vector firearms the SDP is fed with full size Glock magazines offering cross compatibility of ammunition for a secondary or back up hand gun. At the heart of the Vector SDP is the Super V System a nonlinear multilink blowback system designed to redirect recoil energy down. The Super V System in conjunction with the low bore axis reduce felt recoil and muzzle climb. Kriss Vector SDP-E Specifications Manufacturer: KRISS USA Inc Model: Vector SDP-E Action: Semi-automatic Type: Pistol Caliber: 45 ACP Barrel Length: 6.5 Color: Flat Dark Earth Capacity: 13Rd Type of Barrel: Threaded Sights: Front/Rear Flip Sights Subcategory: Other Handguns Material: Polymer Finish: Matte