[ARCHIVED THREAD] - Pistol barrel threading

Posted: 12/28/2007 6:14:57 AM EDT

Is there a standard thread for 9mm pistol barrels, to accept supressors and such?
I am seeing 1/2-28 1/2-36 M13.5X1.

Help soon would be great.

Posted: 12/28/2007 6:28:17 AM EDT

[#1]

Um I'd have to check it when I get home but I think the EVO9 is 1/2x28......

Posted: 12/28/2007 6:30:42 AM EDT

[#2]

cool thanks man.

Posted: 12/28/2007 8:39:24 AM EDT

[#3]

1/2-28 is the non-metric standard. M13.5X1 is HK metric threading; I believe it's for the Mark 23 but not sure. (The Mark 23 and USP series actually have different threading!)

Photoman: Unless you specified otherwise, the Evo-9 default is 1/2-28.

Mike

Posted: 12/28/2007 10:20:03 AM EDT

[#4]

Heres some data from YHM. They offer 1/2-28 - 1/2-32 - 1/2-36 as options.
www.yankeehillmachine.com/store/media/9mm_Wraith.pdf

I think AR's are threaded 1/2-36 so that a 5.56 muzzle accessory can not be installed on accident, not sure.

Posted: 1/6/2008 6:21:36 PM EDT

[#5]

Quoted:
Heres some data from YHM. They offer 1/2-28 - 1/2-32 - 1/2-36 as options.
www.yankeehillmachine.com/store/media/9mm_Wraith.pdf

I think AR's are threaded 1/2-36 so that a 5.56 muzzle accessory can not be installed on accident, not sure.

Do you by any chance have tech documents like the ones above for the AR-15? I tried searching the site but cannot get into the directory.

Posted: 1/6/2008 6:54:16 PM EDT

[#6]

quick link not a tech sheet but it tells you what they use for threads.

[ARCHIVED THREAD] - Pistol barrel threading

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[ARCHIVED THREAD] - Pistol barrel threading

[ARCHIVED THREAD] - Pistol barrel threading