What size thread does a AR-Stoner 16 inch 9mm barrel take for a flash hider?
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What size thread does a AR-Stoner 16 inch 9mm barrel take for a flash hider?
I believe it's the same as for a standard AR15 which would be 1/2"x28 tpi. If I'm wrong please correct me. Frank
Midway says it is 1/2-36.
https://www.midwayusa.com/product/1021997482?pid=674398
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I also searched Midway and they also list the 1/2 28 for the stoner barrels as weelOriginally Posted by imashooter2
Doesnt matter who made the barrel, the 1/2x36 IS the 9mm spec, 1/2x28 is the 5.56/223 spec. different exit hole diameters.
Sure, but that Link is to the same 16 inch 9mm barrel you bought.
”We know they are lying, they know they are lying, they know we know they are lying, we know they know we know they are lying, yet they are still lying.” –Aleksandr Isayevich Solzhenitsyn
My Straight Shooters thread:
http://castboolits.gunloads.com/show...raight-shooter
The Pewter Pictures and Hallmarks thread:
http://castboolits.gunloads.com/show...-and-hallmarks
Bought it from a member, not Midwest and he did not know
1/2x36
If wrong would you buy it back from me? LOL
1/2x36 was common until recently. Tons of 9mm barrels are made these days in 1/2x28 because of the popularity of the direct thread supressors made with that thread pitch. I have only have 1 1/2x36 barrel in my stuff because it was a clearance item....everything else in 9mm and 38/357 is 1/2x28. Its not a absolute...its whatever the market demands and drives.
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I think the majority if not all of the AR Stoner 16" are 1/2x36. Pistol/SBR AR Stoner can and usually are 1/2x28. Post a picture of the threads.
Better yet if you have calipers measure and count.
1/2x36
.4 inch of threads will be 14.4
.5 inch of threads will be 18
1/2x28
.4 11.2 threads
.5 14 threads
Last edited by WJP; 12-17-2020 at 11:39 PM.
Still waiting for the barrel to arrive
If it went by USPS its in the lords hands now....
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Turned out to be a 1/2x 28
Stop guessing with https://www.amazon.com/ChgImposs-Imp...o%2C169&sr=8-6
It's funny you say that. I've got five 9mm firearms with threaded barrels. Everyone of them is threaded 1/2x28.
NRA Benefactor.
Funny or not, he is correct. 1/2x28 has been used to allow more choices.
This from a vendor site.
https://graniteridgeoutfitters.com/B...ABL9MM006M.htmThreaded 1/2x28 instead of 1/2x36 to give you greater versatility when choosing a suppressor.
Link shows 1/2x36.
Last edited by daengmei; 03-17-2021 at 05:46 PM.
Most of the tanks are gone and the windows don't rattle anymore. I won't be able to sleep now.
A couple useful items for all hobbies, thread gages. Paired with calipers, you can determine any thread size and thread pitch.
https://www.amazon.com/Cutting-Calip...7FPNDTKD&psc=1
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