William Margowski

I installed a quad rail on my panther arms DPMS AR-10 and need to torque the barrel nut now but can’t find any tool to fit the nut mine has a regular style nut it doesn’t have a place for a regular AR wrench to go in to looks like you would have to use a regular style wrench end with a place to put a torque wrench into anyone know where I might get one of these ???