Description Bond Arms Backup chambered in .45 ACP with a 2.5″ matte stainless over/under barrel. Also Comes with a 3″ Defender O/U barrel for .357 Magnum and .38 Special (Currently Installed). Stainless steel Hand Cannon Frame with black textured finish. Single action trigger and hammer. Cross bolt safety. Fixed front blade and rear notch. Comes in its factory box. Must ship to a FFL holder. Condition: Very Good/Excellent with light handling and operational wear. Clean rifled bores. Barrel Length: 2.5″ 3″ Serial: 140362 Manufacturer: Backup Caliber: .45 ACP, .357 Mag, .38 Special Model: Backup Book# 07612