Im trying to figure out a way to get a Tbac ultra7 cb on a .625 barrel in 243. I was wondering what the bore size of the Area 419 adapter in 1/2x28 is.
Suppressors Area 419 adapter
- Thread starter Mbaysinger89
- Start date
Thread you barrel 1/2-28. That’ll leave .125 worth of shoulder, which is plenty for their 1/2-28 universal adapter.
Yeah im not worried about the shoulder, Im worried about the bore being less than .243. Tbacs CB 1/2x28 isnt bored to work woth anything over .223.
The bore in the end of the universal adapters are all the same regardless of thread, at .510”
