Glock 17 Gen 4 MOS 9mm 4.49 Inch Barrel OD Green Finish Fixed Sights 17 Round

MOS (Modular Optics System) platform offers a convenient way to mount reflex sights without costly alterations to a warrantied slide. Includes an Adapter Plate Kit containing 4 adapter plates as well as the tools for the removal and installation for a variety of optics. Optics are not included with the MOS pistols. Multiple back strap design. Gen4 Rough Textured frame. Dual recoil assembly. Reversible magazine catch. Glock accessory rail.