I recently bought 2 Troy PARs from IRUNGUNS. Neither are at the 1000 round mark yet, probably about 750 each. Today one started failing. When you slide the slide forward, it doesn't bring the bolt with it. At first I thought it was a magazine problem but I tried a few brands with the same problem. I even stuck my finger in there and moved the slide forward and light finger pressure held it back. The other one you can't do this to. I quickly took it apart and it looks like the operating arm is intact but I didn't have time to disassemble the other one to check it. If there is no resistance the bolt will slide forward as normal. Anyone seen this before? If it's an easy fix I'll try it before sending it for warranty work.


















































