I have a new rem 700 special purpose in .223 26 inch fluted SS 1-8 for the first 50 rounds every thing is great snaps at 1.0 every time at round 51 it slam fired and broke the sear no signs of overpressure at all everything looks great I contacted trigger tech they have great customer service free return shipping and they are sending another today but the slam fire is hard to swallow has anyone else had this problem? If anyone has any opinions I’d be glad to hear them thanks guys