KRISS USA Vector Gen 3 QD Rear Sling Mount Black. This solid piece easily attaches to the rear of your Vector via the Picatinny rail with two M5-.80mm screws. To install simply slide the mount down the rail remove the screws and reattach them to secure the mount in place. Once torqued down the mount holds firmly ensuring your sling stays in position. Specifications for KRISS USA Vector Gen 3 QD Rear Sling Mount: Manufacturer: KRISS USA Color: Black Fabric/Material: Aluminum Gun Model: Kriss Vector Gen3 Gun Make: KRISS Gun Type: Rifle Package Contents: Kriss Usa Kriss G3 Qd Rear Sling Mount Black What firearm models does the manufacturer say KRISS USA Vector Gen 3 QD Rear Sling Mount is compatible with? The manufacturer says that KRISS USA Vector Gen 3 QD Rear Sling Mount is compatible with Kriss Vector Gen3KRISS USA KVA-3QDRMBL00: Vector Gen 3 QD Rear Sling Mount Black