Posted 6/1/2009 01:16 (#728916 - in reply to #728893) Subject: Not sure it's rated
North End I-15
for a quarter stick ! :>) Actually the chamber size is the safety factor . Only problem might be with super fine powder . But if one sticks with cannon grade or 1F grade black powder all should be safe. (even @ maximum loads.
BB Mortar is ready !
