Originally Posted by
steven
@digit and spanners, bear in mind the armourer is giving an opinion that may or may not be legally correct, only a court can decide that I believe. Given they lost on the pistol grip thing I'd suggest that if a suppressor is permanently fitted in such a way that if it or the bit its attached to was removed the gun was made in-operable I'd expect it to be legal, the law seems very precise to me. Guess you need to make one and wave it in front of your AO and see how it works out for you....
Another thought, if the barrel and suppressor was machined in one piece how doesnt that work? or what about a barrel with a total length overbarrel suppressor?