Build a replica antique Kentucky black-powder pistol with this easy-to-assemble, do-it-yourself kit. The finished pistol shoots a .50-caliber patch and ball through a 10" octagonal barrel. Adjustable rear sight with a fixed-blade front sight. Double-set triggers. Authentic wooden ramrod. Select hardwood stock. Percussion cap ignition. Barrel length: 10". Overall length: 15". Weight: 2 lbs. 12 oz. Rate of twist: 1-in-16".