Gun Barrel Proof Act 1978
An Act to make provision to enable the United Kingdom to accede to a Convention for the Reciprocal Recognition of Proof Marks of Small Arms done at Brussels on 1st July 1969; to amend the Gun Barrel Proof Act 1868; to extend that Act and the Gun Barrel Proof Act 1950 to Scotland and Northern Ireland; and for purposes connected with the matters aforesaid.