The Firing Line Forums - View Single Post

Ralph Allen · January 23, 2012, 02:51 PM

The crown over G is 1st black powder proof for rifle barrel. The crown over U is an inspection mark. I don't show the crown over B proof in my records.
Ralph

January 23, 2012, 02:51 PM	#6
Ralph Allen Senior Member Join Date: January 21, 2007 Posts: 436	The crown over G is 1st black powder proof for rifle barrel. The crown over U is an inspection mark. I don't show the crown over B proof in my records. Ralph