Celt
.450/400 Nitro Ex
The first semi-automatic shotgun I bought was the Mossberg JM Pro, I got it because I had heard good things about it and it was quite affordable compared to the other options. But I did end up having some feeding issues with it so there was a number of things I did to it to help improve the function. I compiled a list that I pass on to anybody that wants to improve their Mossberg 930, but I did sell it for Benelli M2 because I did not feel comfortable owning a gun where I always had to worry if it was going to malfunction on me.I've never had an issue with my 930 jamming