Must weapons that were easy to convert have been pulled off the market. AR-15s used to be easy to convert by buying a little part called an auto sear, but now t

Must weapons that were easy to convert have been pulled off the market. AR-15s used to be easy to convert by buying a little part called an auto sear, but now the auto sear is considered a machine gun by itself, so you have to go through the same hassle to buy that as a full machine gun. Owning this stuff illegally gets you a ten-year felony conviction.