I'm still not clear on the exact thread size of the Type 81 LMG muzzle?
Here's a M16x1 RH to 5/8-24 adapter:
https://tufforce.com/thread-convert...-convert-m16x1-rh-to-5-8-24-male-steel-black/
Now if I could only find an AK-47 style muzzle brake in 5/8-24 thread.
That's what I need, but I'd prefer an adapter to use Vz58 muzzle devices, as I have several extras. Anyone know the Vz58 muzzle thread?