you're choke tube grease will be perfectThanks guys. The can will be used on multiple guns so I'll use something. Sounds like success with a variety of lubes.
This^^^^ is the high-temp, high-pressure stuff recommended for threaded applications.It just depends on if you want to keep taking your muzzle brake on and off. I’ve used aero shell grease on the ones I want to take off and swap out.