Hey tim
I saw your post and I think I have the answer but I would like to put a tactical stock on my m3000
The current adapter would not work with the pistol grip of most 590 stocks any chance that adapter you made could be modified or could I add enough shims?
I have a wrist injury from years ago and pistol grips are much more comfortable for me to shoot
If anyone else has any ideas fee free to chime in
Thanks !!!