Flipdot Pro has a folding optical lens system that flips up with push of a lever and automatically turns on when deployed and turns off when the lens is folded down in the locked into position. The Flipdot Pro includes several mounting onto a wide variety of firearms. The optic includes a Picatinny/weaver type rail mount, Glock MOS plate, spacers, and a rear sight dovetail mount for most Glock double stack models. The base of the Flipdot Pro is also RMR micro dot sights compatible. Flipdot Pro fits onto most slides that have been machined to accept RMR micro dot sights.