It would be ironic if someone ordered online actual gun parts but listed the delivery address as one of the leading anti-gun leaders in the UK, then alerted authorities. Nothing would really surprise me about the UK's fanaticism against guns after reading numerous stories of individuals clearly acting in self defense, with or without a gun, and then becoming the target of prosecutors. I have also read recently that although the rate of gun homicide in the UK is far lower than in the U.S., the rate of homicide and the rate of violent crime is 5 times higher than in the U.S.
People sleep peaceably in their beds at night only because rough men stand ready to do violence on their behalf.”
― George Orwell