No, it is not recommended to use slugs with these chokes.
If your Mossberg 590 is threaded to accept choke tubes you will need the Carlson's Choke Tubes Tactical Breacher Choke Tube Browning Invector model.
You will need to verify with the manufacturer of the shotgun as to what choke tube pattern it uses and then get the correct option listed. Unfortunately we do not have information regarding what kind of chokes that shotgun will use.
The Carlson's Choke Tubes Tactical Breacher Choke Tube is an improved cylinder choke.
We do not have any information on this shotgun. I even went to their website and no information was provided reagrding the choke tube system. You might check your owners manual and see is this information is listed there.
MPN: 85006 should fit.
The Cylinder Choke Tube is currently unavailable for a Mossberg 930.
Yes, it will “blow the hinges off the door” that’s why it’s called the breacher. Yes, you can put it in contact with the area, or you can be in close proximity and do the same.
You can shoot lead, buckshot, Hevi-Shot or steel shotshells through the Carlson's Choke Tubes Tactical Breacher Choke Tube.
There is too much variables when is comes to shotguns and especially shotguns using slugs to give you an accurate answer. As every gun is a unique snowflake in how it will pattern/perform you just have to pattern test.