Originally Posted by rob1990
So does anyone have any experiance with this rifle as to what kind it takes? He dosent want to order the wrong one.
It should have a standard d ring and castle nut set up. If he has those ribbed plastic handguards on there currently then he has the set up i just described. If he wants a free float handguards, he will most likely have to change out the castle nut with one they provide. That also means if he doesn't have a low profile gas block that will have to be removed as well.
Whatever handguard you buy will come with any new things you need to change out, but it can be a lot of work.