Fired Dom's swivel gun tonight using 3 tablespoons cannon grade.(blanks) Had one perfect smoke ring. Flames about 6-8 ft out the muzzle and 2-3 ft out the vent using 209 primers and slap lock. Some tinfoil went 25 -30 feet downrange. When cleaning last firing I scrubbed the barrel and fogged with ballistol still had a slight film of rust any suggestions. I also left the barrel in the mount and that seems to have froze up even though dried and oiled thinking I'll use a grease on the pin. Happy fouth everyone.
geo
