My mossberg maverick 88 (20 ga.) came factory with kind of a square-ish fore end, i'd like to replace it with a more rounded one as the round one feels and fits a bit better in my hand.
I would like one like what's pictured, everything else i find says 12 gauge, can't find one for 20. any help is appreciated, thanks. Or would a 12 work with a 20? i assume the mag tube is a larger diameter?

Call Mossberg and ask if they sell just the grip for a 20 gauge Cruiser. Its the same one as shown above. Its also put on a few of the new Shockwave models.

Hogue makes a rounder one compared to the factory grip.

AMI and FAB Defense make one but it has some rails on it.

Thanks Chickenman, will do

welp, called and talked too, and also emailed Mossberg, It's only available for the 12 gauge. I'll check houge out.
'

Got this from Hogue
Travis,

Thank you for reaching out to us here at Hogue. Our Mossberg 20 gauge forend should fit provided your action slide tube is the correct length of 6.5" - 6.75". I have included a photo below to show where it needs to be measured. Please let us know if you have any other questions.