American Defense Manufacturing Burris FastFire QD Mount Standard Legacy Lever Co-Witness Mount Height Black. These Red Dot Sight Mounts by American Defense Manufacturing work with a number of devices such as Burris Red Dot Sights Doctor Red Dot Hex Wasp/ Dragonfly and Vortex Viper/ Venom Red Dot Sights to provide you with a quick and easy way to remove and reinstall your red dot. The American Defense Manufacturing AD22 Burris FastFire Mount doesn't require any proprietary tools for adjustment and is easy to install on your existing rail system. A superior clamping surface ensures a reliable grip giving you the best mounting platform for your Red Dot Sights. A QD Auto Lock Lever System is used to accommodate both in-spec and out-of-spec rail systems ensuring this mount is a durable and reliable option for your Red Dot Sights. Pick up your American Defense Manufacturing AD22 Burris Red Dot Mount to get a quick detach option for your favorite Red Dot Sight. Specifications for American Defense Manufacturing Burris FastFire QD Mount: Manufacturer: American Defense Manufacturing Color: Black Finish: T3 Mil-Spec Anodize Fabric/Material: 6061-T6 Aluminum Red Dot Sights-Footprint: Docter Optic Cut: Burris Fastfire Weight: 2 oz Condition: New Mount Type: Picatinny Features of American Defense Manufacturing Burris FastFire QD Mount Does not require proprietary tools for adjustment. Can be adjusted with your finger or a flat blade screwdriver. Lever can be configured to lock to the front or the rear. Superior clamping surface to insure maximum rail engagement. Precision machined from 6061 T6 Aluminum. Hard coat anodized for a lifetime of performance. Fully adjustable to fit both in spec and out of spec rail systems. Features the Patented QD Auto Lock Lever system. Package Contents: American Defense Manufacturing Burris FastFire QD Mount American Defense Manufacturing AD-22-10-STD: Burris FastFire QD Mount Standard Legacy Lever Co-Witness Mount Height Black