Need help identifying a muzzle device

[T-DOGG]

A friend of mine brought over some stuff for me to sell for him. I'm having a hell of a time finding out who the manufacturer is for this muzzle break. My Google-fu is weak today I guess. Any help Ingo can provide is greatly appreciated.

Specs:
.308 caliber
Gloss blued steel
5/8-32 thread (not the standard 5/8-24 you normally see for .308 muzzle devices)
0.875" Outside diameter
2.50" Length

 

[jinks]

The 5/8-32 thread is used for .458 muzzle devices.

 

[midget]

Most 458 muzzle devices I see are 5/8-24.

That muzzle break looks a lot like the ones over by Vais.

 

[PGRChaplain]

Sure its not off a Suzuki Dirt Bike???

 

[T-DOGG]

Yes it does look similar to the ones by Vais. I think the port on the end is like .333 or something, so thinking it's not for .458.

 

[HKUSP]

Looks a lot like a "sound enhancer". I had a muzzle brake that came stock on a CETME that made it twice as loud. When the AWB sunsetted, I un-neutered the rifle and put a standard flash hider on it.

 

[bstewrat3]

It may be custom made.

 

[T-DOGG]

It may be custom made.

He says he ordered it out of a catalog like Brownells or something.

 

[WarJunky91]

He says he ordered it out of a catalog like Brownells or something.

A catalog website or an actual catalog? Because if it was physical catalog it really could be some gun shop's custom job you won't find on a regular web search.