Length: 4.82 inches
Barrel: 3 inches
Height: 3.35 inches
Frame width: .9 inch
Grip width: 1.2 inches
Weight: 15 oz.
M-1 .45 Colt/.410 - American Derringer
http://www.amderringer.com/catalog1.html
Have one and like it alot. Four inch group at 15 feet with the 45 Colt and the 4 pellet .410 Buckshot group nicely into 8 inches at 20 feet. It’s best to avoid a fight but if your hand is forced, it’s a good close quarter pistol.