Rem 870 Picatinny Forend

[kobun]

Does anyone know of a Picatinny Forend for a Remington 870.
Surefire has one in their weaponlight catalog, called M69.

What I am looking for is one that has picatinny (weaver) rails on the bottom and sides.
Is anybody else making anything like this?

Thanks
K.

[DML]

Is this what you're looking for?

[LarsG17]

I have one of these.
http://sidearmor.net/catalog/default.php/cPath/24