This .45 caliber Philadelphia Derringer has a high gloss blued octagon 7/8" x 2-1/4" barrel with 1:16 twist. The bore is very good. This model does not have sights. The P grade Select Hardwood stock is mounted with brass furniture. The factory engraved color case hardened back action percussion lock is activated by a single trigger. Philadelphia Derringer is stamped on the lock plate. Factory wood to metal fit - made by Diker - Spain. Condition: Good. Overall length is 8", weight is 15.4 oz. Our stock number is P-30-54. Will ship anywhere in the United States. Buyer pays freight and insurance.