CNC Machined flip-to-side mount for G23 and G33 3x magnifer - Attaches to any standard picatinny rail - Force to overcome mechanism quickly and easily locks in up or down positions - Quick release mount shoe allows magnifier to be removed from mount quickly and easily and replaced with another optical accessory. Compatible with any standard Wilcox style mount shoe, additional mount shoes for Aimpoint, SkeetIR, N-SEAS NVG and more available separately