Anyone know of any free floats that have at least a 1 7/8 inner diameter to them? I'm building a 16" 300 blk upper with pistol gas system and the barrel I have has a .936 gas block size. I've been looking at getting one of the paladin adjustable gas blocks (only reasonably priced one that can switch between two settings on the fly) and just gave a shout to the guy today and he informed me that I need a tube at least this wide in order to clear the gas block, kinda throws a wrench in my plans as I usually use these YHM knockoffs that have a 1 3/4 ID. Anyone have any suggestions, sucks because hardly any of the free float manufacturers post ID of the things. Anyone know if the basic DPMS free float will work for this?