[mylife]

Don't use the pistol grip with buckshot ☺

[oh8eleven]

Don't use the pistol grip with buckshot.
No, it's a shotgun, not an M16. I plan on using this type of ammo ...

[El Gato]

Don't use the pistol grip with buckshot ☺

Unless it's one like this:

Which is similar, but better, than the one I have on mine, which originally came with the pistol grip only, but I never fired it that way, and never will.

That one is for an 870.