Super Safe Suppressed Sunday - question in desc

The red locktite on my muzzle brake came loose after this, and i was unable to unthread the suppressor/adapter off the brake (brake would unthread off the barrel). What's a good way to set the muzzle brake on the barrel so i can unthread the suppressor after long volleys of fire? Is pin and weld the only reliable way?

Also, what's a good way to set the adapter in the suppressor so the suppressor doesn't unthread from the adapter when removing from the guns? I assume red locktite will melt in the adapter threads as well