Most of the FF tubes I have installed had a barrel nut you can use a wrench on...the hogue is a different beast.
Strap wrench worked perfect for it. Torqued down and ain't going anywhere. The tube part screws on to the barrel nut as well, and you can "torque" it so it doesn't come undone while holding it "tightly" while hunting or in an adrenaline situation.
Those tubes are solid!!
President - South Texas Arms | Black Hole Weaponry Dealer