You’re right, they have the same outer shell with a completely different firing mechanism. The best anyone can legally get (to my knowledge) is a binary trigger. It fires when pulled, fires when released.
Binary triggers are a drop in mod, as are rotary triggers that fire as long as you turn the crank. Forced reset triggers are another loophole that’s become popular, they physically reset the trigger so that as long as you pull with the right amount of force, not too much not too little, the gun will continue to cycle. Its also not hard to adapt an ar-15 to have an autosear. They mostly use the same trigger configuration as a full auto assault rifle, just with the auto-sear and selector switch missing. Its as simple as drilling 2 holes and then adding the 2 parts and a spring.
A few years ago, maybe still, you could buy modified parts literally on Ebay to turn an AR-15 into a full auto, for really cheap. I have a family member who’s a conservative gun nut and bought one, so I can personally confirm it is legit that easy. Probably suuuper illegal, but clearly no one was(is?) keeping an eye on that kind of shit to even catch it.
You’re right, they have the same outer shell with a completely different firing mechanism. The best anyone can legally get (to my knowledge) is a binary trigger. It fires when pulled, fires when released.
That’s fucking terrifying
Binary triggers are a drop in mod, as are rotary triggers that fire as long as you turn the crank. Forced reset triggers are another loophole that’s become popular, they physically reset the trigger so that as long as you pull with the right amount of force, not too much not too little, the gun will continue to cycle. Its also not hard to adapt an ar-15 to have an autosear. They mostly use the same trigger configuration as a full auto assault rifle, just with the auto-sear and selector switch missing. Its as simple as drilling 2 holes and then adding the 2 parts and a spring.
A few years ago, maybe still, you could buy modified parts literally on Ebay to turn an AR-15 into a full auto, for really cheap. I have a family member who’s a conservative gun nut and bought one, so I can personally confirm it is legit that easy. Probably suuuper illegal, but clearly no one was(is?) keeping an eye on that kind of shit to even catch it.