This double action pin fire chambers a .20 cal. pin fire ammo, and the gun functions very well; with a 2 1/4" octagonal barrel, and a good bore. the griffin head molded grips are excellent, and are exceptional quality gutta-percha.The gun is chisel engraved with floral designs, and comes with a period pebble grained holster.The loading gate opens well, but the small spring has exhausted, and doesn't have the pressure to maintain a tightly closed gate.A wonderful classic European revolver made with old world craftmanship.We don’t have a store, and sell on the internet only. We don’t have a. OUR DESCRIPTIONS ARE ACCURATE.THREE DAY INSPECTION ON ALL PURCHASES.