Bond Arms derringer, shots .410 or .45 long colt. Awesome pistol for hiking or camping, or even self defense. Has ability to put 1 .410 gauge shell in, and 1 .45 long colt. Or 2 of each. Not new but same as. Bought for my wife, but she likes my .38 better. 4.5" barrel. Call or text with questions, 620.243.2287.