WTK: Strange looking BE Meyers 5.56 Flash Hider?

I recently bought the FH on the right. I thought it was a BE Meyers but when I got it and compared it to the one I own already (bought in the EE on here) there are some differences.

My first thought is it was airsoft or some other type of knockoff but it is threaded standard 1/2-28 barrel, airsoft stuff is 14mm thread, it is also heavy steel not pot metal finally it had been used heavily, had carbon/powder gunk in it.

It has a finish that almost looks blued instead of parked. It has the ridges/threads on the inside like the BE Meyers.

It is 2.75” long, the BE Meyers I owned already (on the left) is about 2.95” long.

Anyone know what the heck this is?

Known “real” BE Meyers on the Left:

on tony’s custom uppers table …years ago story has it he makes them - he has a few troubles with patent holders over the years …web site is down -he had pictures of them on it !

The Tonys ones didn’t have the internal cuts or the exterior “teardrops”…

http://store.a51tactical.com/index.php?main_page=product_info&products_id=1416