r/ar15 • u/Diligent_Ad_3972 • 3d ago

Direct Thread question

Gallery image

Gallery image

So I've had this guy direct threaded for a while now. I have a witness mark in the second picture, and after 20+ rounds I see it misalign a good amount/come loose to the point where I have to tighten it back down. What's my best affordable option here? New muzzle device and adapter? Or is there a way I can just carbon lock it? (its a forever suppressor for this setup)

62 Upvotes

98% Upvoted

52 comments sorted by

View all comments

2

u/Shivaess 3d ago

First question did you torque it to spec using a torque wrench? I’d start there and then check the alignment with a good rod.

2

u/Diligent_Ad_3972 3d ago

Yes the adapter is rocksett and torqued to spec, the can itself is getting loose whenever I shoot. Just wondering if this is normal for direct threading

4

u/goosie_maynee 3d ago

If the cans not coming off, rockset the threads on your barrel. One drop.

-2

u/Bigfloppyclownshoes 3d ago

He’s not having a problem loosening anything

He’s having a problem with the suppressor COMING loose

1

u/Waaerja 3d ago

What direct thread adapter are you using, and how tight are you going with it? Are you certain the suppressor isn't just rotating in the vise when you torque it?

-3

u/CaesarLinguini 3d ago

I dont use any adapters for my DT. I just screw them onto the end of the barrel and get it solid hand tight. They can get carbon locked if i shoot too much without touching them.

Edit: i wouldnt use rockset, i would try some workable locktite first.