For Sale: Glock 17 Gen5 MOS, 3-17rd mags, Glock magwell, all backstraps, optics plates, box, and paperwork. OPTICS NOT INCLUDED but are available for sale as well, Holosun 507K with multiple GREEN Reticles $275, Holosun 407K Green 2moa dot $225. Prefer to transfer through an FFL