I could spend 500 bucks on a trigger to put into an AR10, that would be fun.I agree that it would require a comprehensive shakedown period before I was willing to put it to use on a defensive rifle as well. But it you look into it it seems that it does what it does in a similar manner to a military full auto trigger group with a disconnecter in a similar configuration. I imagine the sear and some other arrangements are different. It would be worth some range research.