Description AMT Backup in .22 Long Rifle with one, eight round removable magazine and a 2.5″ barrel. Checkered black composite grip plates. Matte stainless steel finished frame and serrated slide. Magwell located serrated magazine release. Left side of frame safety switch. Backstrap depression safety. Front and rear fixed sights. Must ship to a FFL holder. Condition: Very Good with light scuffs and handling wear. Clean rifled bore. Barrel Length: 2.5″ Serial: E12426 Manufacturer: AMT Caliber: .22 LR Model: Back Up Book# 8-688