Allen-1 reported: I shot an AR by using a binary trigger on it last 12 months; Fostech was one of many sellers at BDU's Epic Shoot and I shot just one of their demos. PS get some spare springs at Tommy trigger just in case they ban the triggers since https://buyrarebreedtrigger33073.pointblog.net/top-latest-five-rare-breed-triggers-frt-for-sale-urban-news-79083112