Quote Originally Posted by ucrt View Post
Plus if someone did a good soldering job, it would be hard to do a visual inspection to tell if the FH was removable. I'm sure some gungho BATF guy that did not see a pin or weld would confiscate and ask questions later?? Maybe the law requires some visual positive proof the FH can't be removed??

.

No. A good pin job leaves no visual indicator either.