The Kriss G3 QD Rear Sling Mount installs at the rear stock tube of Gen3 Vector carbines, pistols, and SBRs to give you a push-button quick-detach sling anchor behind the grip. With the factory forward sling point and this rear mount combined, you run a true two-point QD sling that comes off the gun instantly when you need to work with both hands or transition to a handgun.The mount is factory black to match the Gen3 furniture, accepts any standard push-button QD swivel, and installs without modifying the stock tube. A clean upgrade over the factory loop for anyone who prefers QD over fixed sling loops, and a necessary piece if you're building out a two-point QD setup on a Vector Gen3 platform.