So I bought a Stoeger M3K for getting into 3 gun it's 4+1 out of the box at Cabela's so I figured I'd get and install the + 2 extension from  MOA Precision it  works great  problem for me is I'm getting 7+1 with the 2 3/4 shells .I called MOA and the guy says I'm good as long as I can't get 7 of the 3" shells in there, anybody have any experience with this I'm thinking of just trying to return and go with a Nordic plus 1 tube as  MOA doesn't offer a plus 1 has anybody run into something like this or have any suggestions

I think the 3" defense is a pretty weak one, I'd set it up to hold 6+1 of 2-3/4" if it were mine, but I am not a lawyer and that's entirely up to you.

If it makes you feel any better, I believe you can make a small cut on the bottom of the bolt to allow a ghost load.  This means a 6+1 shotgun is really a 6+1+1 so you can have 8 in it fully stoked up, legally.

Yeah - I'd go with the Nordic +2.  I have this on my 930JM.  The Nordic is top notch.

I say you delete this thread and let sleeping dogs be.

Thanks for the advice gentleman I'll  go with the Nordic  +2 and hope i don't  run into the same issue with there tube on the M3K 

Thanks for the help gentleman I'll go with the Nordic+2 and hopefully won't run into the same issue with there tube on the M3K