Finally got to go test out the A3 with the scorpion lower and a MBT-2S trigger.
Magpul scorpion mags and UMC FMJ 115gr was a single shot. It would fully eject and chamber the next round to a dead trigger.
Magpul with 147 ranger was a failure to feed.
ETS with UMC FMJ 115gr was a single shot again with a full eject and chambering on a dead trigger.
I tried suppressed and unsuppressed with no changes.
I was then cycling the bolt by hand and the trigger resets fine if one dry fires it. However if you dry fire and then hold the trigger down when cycling the bolt, the trigger does not reset.
Will pop it open later tonight or tomorrow to see if I can figure out what is going on with it and let you all know what I find.
**update 5/13 I emailed Lingle and told them what is going on and I also tried the heavy trigger spring and another MBT with the same results.
**** update 5/13 pm, I remembered I had a Timney in my TAC-15. Swapped the MBT for the Timney and it seems to have resolved the issue.
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