Hi all new here to the forum and after a lot of searching I decided to join to try and get some info. So my current build consists of a Fulton Armory upper (DPMS low profile) and lower reciever, magpul PRS, Geiselle 2 stage trigger, Fulton Armory bcg, and Criterion 20" .308 barrel from Fulton .875 . Below is a diagram of the Superlative Arms gas block I have right now and am having trouble finding a handgaurd to clear it. I just returned a handguard with an ID of 1.5 and it was a very tight fit with no room for barrel whip. I would prefer to keep the gas block but if i have to i will switch to an SLR adjustable. So does anyone have suggestions for a handguards larger than 1.5 ID? Or has anyone ran this gas block with any success?