- Advanced Gen 2 Quick Release AR15 Carry Handle, Optics Rail Mount, and Back-Up Flip-Up Rear Aperture Iron Sight - Dual Locking Quick Release Mount that attaches to Picatinny rails - Rear of mount has an Optics rail for mounting a Reflex Optic. Specifically designed to work with VISM VDGRLB Reflex optic and Red Laser. It will also work with NcSTA Micro Dot Reflex Optics. - With the VDGRLB there is a Laser Channel machined onto the Top of the Carry Handle. - In the front is an adjustable for windage Back-Up Flip-Up Rear Aperture Iron Sight set at the proper 1" AR15 sight height. - All Aluminum Construction. Black Anodized finish - US PATENT PENDING