WHAT DOES RARE BREED FORCED RESET TRIGGER FOR SALE MEAN?

allen-one reported: I shot an AR with a binary trigger on it previous 12 months; Fostech was among the sellers at BDU's Epic Shoot And that i shot a single in their demos.I had great success that has a carbine buffer + strike industries carbine spring. It is actually hard to explain to what can result in the problems because if It is overgassed, it