I use a Voodoo like Darkside suggested. Works great. I have 26” barrels with 15” LOP chassis and they fit good. I always attach suppressor in my gun room, travel/shoot, then detach when I get home to prevent corrosion. I used to travel with it detached. Just more chances to ding barrel threads or have the suppressor hang up while threading it on due to powder fowling and be in the middle of a field etc when you have the problems