HOW DOES RARE BREED TRIGGER WORK NO FURTHER A MYSTERY

allen-1 stated: I shot an AR by using a binary trigger on it past yr; Fostech was among the list of vendors at BDU's Epic Shoot and I shot one particular of their demos.Replacing the buffer spring with a regular carbine spring (minus three coils), along with the buffer that has a 11.5oz AR stoner 1 looked as if it would clear up the issue with bolt