Ok, so here's what I did, I took an airsoft silencer, gutted it put a straight steel tube through it and welded it in place with the putter housing of the airsoft silencer on the outside and an end cap on the front. Anyone see any issues legal or safety wise? My understanding of how silencers work is that as long as there is no way for the escaping gasses to be dissipated into a chamber in the silencer then it should be nothing more than a barrel shroud/extension and would not dampen the sound of the shot. Am I mistaken?
Is there anywhere where I could test my DIY can to make sure there is no actual noise reduction ?