Originally Posted by gunscythe
The feds don't do anything like that to innocent people. There is no Canadian conspiracy. The feds are good people.
Tell that to those people who got charged with assault when they're doing self defense where the U.S. fed will say that's totally fine.
Back to topic.
USP magazine regardless if its for .45ACP/.40S&W or 9mm it is legal to own unless it holds more than 10 rounds (centerfire) you don't need license for those. If you are talking about airsoft, there's no reason it would be.