guys: seems like if you have a gun that you would like proofed, then pay a reputable gunsmith to proof the gun and mark it as such, or provide you with a dated certificate of proof and the load used? the gunsmith i use proofs guns with winchester proof loads and either marks the gun or provides a certificate...seems like a simple solution to what appears to be a problem made complex here...

Last edited by ed good; 12/08/11 10:17 AM.
keep it simple and keep it safe...