Refresh my memory, wasn't there a Mossberg 500/590 forend that was longer than the standard that split at the loading port? Or am I thinking of another make?

Found it. Ithaca.

Okay, it is a Mossberg yute model.

 

1 hour ago, PK90 said:

Found it. Ithaca.

They came in a couple styles; ringed/ribbed (also called "corncob") which were the shorter style and beavertail which had the cutout for the ejection port. Beavertail's were plain & uncheckered, often with a finger groove or later years with the impressed 'checkering.' The Ithaca 37 dollar grade's had wood and metal engraving that made them stunning works of art. 

There are two lengths.

Thanks. But the bantam handguard is different.

I will just by the shotgun to get the parts I need.