Hi all, I'm looking at a Carl Grundig Hammergun and don't know if it's Nitro Proofed or if not? Would it be safe with low pressure RST loads (I think I know the answer, but always open to all advise)? Here are a couple pics of the markings.

Any help or advise would be great!

Thanks as always!

Greg





Last edited by gjw; 05/28/11 03:18 PM.

Gregory J. Westberg
MSG, USA
Ret