If your action bar length is 7 5/8" to 7
3/4" forend should fit with no modifications.
If your action bar length is 6 1/2" to 6
3/4" will need the Hogue Forend Adapter Nut Part # 05020 Located in our
accessories section of the store.
If your action bar is a one piece pinned style you
will need to replace it with a Hogue Standard Mossberg action bar part # 05021
to successfully install a Hogue shotgun forend. Located in our accessories
section of the store