Calibers: 9mm, 357 Magnum, 45 ACP. Capacity: 2 rounds. Barrel: 2.5”. Grips: Textured rubber. Sights: Fixed front and rear. Weight: 22 oz. Bond Arms Rough series of derringers, stainless steel barrel, cross-bolt safety, retracting firing pin, spring-loaded, cam-lock lever and rebounding hammer. Each gun of the new series undergoes a quick clean up and deburring and then is bead-blasted, giving it a rough finish. This lightweight tips the scales at 22 ounces.