Originally Posted By: damascus
To clear up the Brit proof thing.

It is an offence to have a firearm with no proof marks at all


Is this correct? I have a gun made before proof was compulsory.

My understanding is that;
It is an offence to SELL a gun that REQUIRES PROOF and is not in current proof. i.e. possession of an 'out of proof' gun is not an offence, and possession or selling a gun that did not require proof is not an offence.

I may well be wrong, but I have been informed that to own my 1810 built gun which bears no proof marks is not an offence - and nor would it be an offence to sell it because it was made before proof became a legal requirement.