It is a G, G & G fore end, and comes that way. I prefer to the Magpul fore end, as the lip of the Magpul smacks me in recoil with Brenneke slugs. I
Likes pretty much everything in every caliber.
FAB Defense:
http://www.brownells.com/shotgun-par..._1=FAB+DEFENSE
I have one of these on an 870P, and I just ordered another one to replace a Magpul forend on another 870P.
I had an ER nurse in a class. I noticed she kept taking all head shots. Her response when asked why, "'I've seen too many people who have been shot in the chest putting up a fight in the ER." Point taken.