How do i find proofmarks information on shotguns?
Moust guns have that information on them, persuming your gun is a double or singal barrel, Remove the forend of the gun and dissasemble it. Look beneath the barrel to see if its engraved into the barrel, anything over 1900ft lbs is normaly magnum proof. If you have no joy then try these http://www.met.police.uk/firearms-enquir… http://www.met.police.uk/firearms-enquir… this link will show you what your looking for http://www.gunproof.co.uk/Proofing/body_… you could also try contacting the birmingham proof house Banbury St, Birmingham, B5 5RH 0121 643 3860.
