You need to read this one with the open mind the BREACH BNAG CLEAR dudes are today...not saying we agree or disagree...YET!
"We're going to try to remain open minded about this. Sometimes goofy things aren't so goofy once you use them. The Elftmann D-TR trigger, manufactured by Dillon Precision, may be one of those things.
Then again, it may not...."
Via Thumpy Covey