What muzzle brake is this? jam nut to hold it in place?

[00wingzero1980]

 

[slimshady]

Quite possibly something custom made for the movie, I don't recognize it. OTOH, there were lots of "dress up" items available for popular guns back then.

 

[MAC MAN]

Factory Muzzle Brake on a Texas Mac-10.

 

[MitchWerbellsGhost87]

Factory Muzzle Brake on a Texas Mac-10.

This is the correct answer. That is the factory Texas Ingram SMG, complete with its finger guillotine buttstock and factory muzzle brake. I have one of those brakes and I think they look pretty cool!

The Texas SMGs were featured pretty heavily on Miami Vice.

 

[nklf]

I have a couple of Texas Macs, but I don't have that muzzle break or stock. More stuff to watch for on the WTS sites.

 

[MitchWerbellsGhost87]

I have a couple of Texas Macs, but I don't have that muzzle break or stock. More stuff to watch for on the WTS sites.

The stock is damn near impossible to find. There has been 2 of them on GB in the past 3-4 years. I kick myself for not getting one when the opportunity presented itself. A buddy of mine got one of them and said he damn near chopped his fingers off trying to open/close the hinged butt piece. I’ve called that stock the “finger guillotine” stock ever since. The brakes are equally as hard to find. Apparently an entire box full of them was stolen from the boathouse on werbells property in powder springs. His company defense systems international sold Texas MAC SMGs early on.

 

[cvasqu03]

Somebody drop a helicopter on that guy.