Needs refinement - Griffin Armament Glock Barrel - Threaded, 9mm Luger, with Griffin Micro Carry Comp

I bought this product in July 2022. In the first week I put a hundred or so round through the gun. Within the first 20 rounds I had a failure to feed. It appears the round, hung up on the feed ramps of the Griffin Armament barrel. I also noticed the locking lugs are cut different than the OEM barrel. To my surprise the micro comp was noticeably effective but I hand to re tighten every 30/40 rounds. ( I was thinking of putting a washer or o ring on the thread to keep the comp, from backing off). 1/2 X 28 threads worked perfect. I threaded a Rugged suppressor on and had no problems with it backing off.