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  1. Blackpowder Mortar & Cannon by Seacoast Artillery
    I recently acquired a brass cannon from an auction. 1" bore x 17" deep barrel. Any suggestions on proper and safe powder to use? Also note that the barrel is rifled as well. Not sure if that makes a difference?
  2. Blackpowder Mortar & Cannon by Seacoast Artillery
    I have a 20 inch cannon (including knob on the breach) made of 1018 steel, breach end is 3.5” diameter and muzzle is 3” in diameter, bore is 1” by 16”. My question is can I safely bore this to 1.70 for golf ball projectiles? Should I bore it to only 10 to 12 inches to leave a powder chamber? Or...
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