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Archived [ARCHIVED THREAD] - 7.62x39 barrel question
Posted: 2/5/2016 6:50:17 PM EDT
I just purchased a 7.62x39mm barrel with no identification marks on it at all and the muzzle treads are 1/2 by 28 pitch.  Anyone ever run into a barrel like this ?

Link Posted: 2/5/2016 7:37:36 PM EDT
[#1]
I would double & triple check your chamber size...that's an odd muzzle thread, its usually 5/8-24 for most .30 cal rounds.
Link Posted: 2/5/2016 8:50:28 PM EDT
[#2]
There are a lot of YHM 7.62x39 barrels out there with 1/2-36 threads.
Link Posted: 2/18/2016 11:44:33 AM EDT
[#3]
Those are the only two sizes I've ever seen for 7.62x39 barrels, my first has a 1/2x36 thread pitch and the second is a 5/8x24.
Most devices are cut for 5/8x24, I grabbed a thread adaptor from PWS for my first build.

Archived [ARCHIVED THREAD] - 7.62x39 barrel question
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