Description Cooper Arms 57-M Sapphire Custom chambered in .17HMR with one, four round removable magazine and a 22″ barrel. Satin blued barrel, drilled and tapped receiver, bolt handle, and trigger. Serrated bolt release, push to fire safety, and magazine release. AA+ walnut stock with checkered forend, checkered pistol grip, steel grip cap, and checkered polymer butt plate. Front and rear sling swivels. Comes in its factory box with matching serial number, factory paperwork, and shipping box. Must ship to a FFL holder. Condition: New in box. Barrel Length: 22″ Serial: HMR1097 Manufacturer: COOPER FIREARMS OF MONTAN Caliber: .17 Hornady Magnum Rimfire (.17HMR) Model: 57-M Sapphire Custom Book# 03822