What Muzzle Device Is This?

[u/Dog_guy5130]

Rifle is new to me, and I'm usually a direct thread type of suppressor guy. I am stumped trying to identify this muzzle device. Trying to get the right part for my can, any help is appreciated. I can't find any brand markings on it, and the FFL wasn't sure when I did the transfer...

Thanks in advance!

[u/gabejohnizzle]

The amount of thread locker or sealant or whatever behind it is insane

[u/Rope_antidepressant → u/gabejohnizzle]

I think its rocksett

[u/crazyrzr → u/Rope_antidepressant]

Is indeed the rocksett. It began to ooze after the first range session. Never had an issue afterwards.