Puppy, not funny. Most all tactical training courses require a sling so where you don't need or want a sling for HD, you still need the mouting options if you are going to attend any training.
Yes, that is the right part number for the Wilson you want. Next thing to do is install the Right hand eject Left hand safety Police trigger plate assembly and you are there.
J.D. McGuire, Owner
AI&P Tactical, LLC
Remington LE Armorer
Mossberg LE Armorer