C Captain38 New member Nov 28, 2009 #1 I'd like to purchase an NRA-RIG type .44 caliber INSIDE scoring gauge (plug) to complete my set of currently used calibers. The rule book gives the dimensions as .426-.430 inches.
I'd like to purchase an NRA-RIG type .44 caliber INSIDE scoring gauge (plug) to complete my set of currently used calibers. The rule book gives the dimensions as .426-.430 inches.
