What is the status of your gun? I just got mine last Monday, went to the indoor range on Friday and fired about 200 rounds. Had some brass catch during the cycle, figure its bouncing off the c-more mount. I was running it very wet. Fired another 200 rounds on sunday and sighted the dot for 33 feet, loading my 9mm to 1.170 with 7.7grs of Longshot. I had a few more pieces of brass catch while the new bullet was loading. One looked like a stove pipe but the other bullet was already partially in the chamber. The times that it does catch the brass is when I am doing a rapid double tap.
Curious how ours is performing.