MAC 10 thread adapter question

[Haris1]

Hello All:
I just received a suppressor with the big mac threads 7/8 by 9 is what i think it is
if ii want to use it on 9mm's that have 1/2 x 28 threads,does an adapter exist?
Thanks

 

[StenAtopia]

I’ve never seen one. You will need a barrel swap most likely.

 

[Villafuego]

Hello All:
I just received a suppressor with the big mac threads 7/8 by 9 is what i think it is
if ii want to use it on 9mm's that have 1/2 x 28 threads,does an adapter exist?
Thanks

Here ya go .....
https://www.usmachinegun.com/proddetail.php?prod=1228-M45

I have one of their 1/2x28 to 3/4x10 adaptors .....

 

[StenAtopia]

Here ya go .....
https://www.usmachinegun.com/proddetail.php?prod=1228-M45

I have one of their 1/2x28 to 3/4x10 adaptors .....

Cool!! Never seen those.

 

[Haris1]

Villafuego

Thanks so much
regards
Haris

 

[mikillium]

Yes I have a few of them also made by Mark at TROS if there still in business. They work great.

 

[Deerhurst]

9mm barrel?

Pop the barrel out and give it double threads.


I threaded my M10/45 with 5/8-24 in front of the OE threads then made a shoulder that threaded down the 5/8-24, sleeved over the pipe threads and gives me a shoulder for the can to thread into.