EXCELLENT NEWS!!!!!!!!!!!!!!!!!
Ok, so I must say all my issues from day 1 were attributed to the o-ring & ammo!!!! I took the shotgun out today with some new ammo. I purchased good ole faithful Imperial 2 3/4" #2 lead shot, Imperial 3" Steel #2 shot, Hevi-Shot 3" BB, Federal 2 3/4" Tru-Ball Slug, Remington 2 3/4" Slugger Slugs.
All 20 Imperial 3" went off without 1 issue. 19 Imperial 2 3/4 ran perfect. 1 on the 5th shot gave me a light primer strike. (I was cycling as fast as I could when it happened.). I Only fired off 5 Hevi-Shot. The second round was a ftf but the other 3 cycled perfect. All slugs went off without a hitch!
It is NOT true that the Derya Mag will work. I did try it again, and it instantly jammed up.
One Negative..... while cranking off the 3" Imperial, the top elevation sight broke right off! Polymer actually broke. The carry handle wasn't top quality, so I'll just replace the sights with something better.
After firing off 55rds out of this semi, I can say I'm happy now! It sure won't be seeing any Winchester ammo in the future!!!