AR-10 barrel extension thread dimensions?

[bigbeargos]

Would someone happen to know what the AR-10 barrel extension thread dimensions would be? I would very much appreciate any info on this.

Thanks Much

 

[lwrkeysfisher]

Re: AR-10 barrel extension thread dimensions?

I would assume 1-7/16" X 18 (UNEF-3A)...

http://www.armalite.com/ItemForm.aspx?it...96-79c1c179133a

 

[Badshot308]

Re: AR-10 barrel extension thread dimensions?

Those thread dimensions are for the barrel nut http://www.armalite.com/ItemForm.aspx?item=EA1149&Category=453cc863-195b-457d-9754-b6b0673837cb not the barrel extension. You might want to contact Armalite for the extension thread dimmensions.

 

[lwrkeysfisher]

Re: AR-10 barrel extension thread dimensions?

I knew I should of went to sleep while I was ahead... I read barrel extension but thought barrel nut. The threads are <span style="font-weight: bold">1 X 16</span> Class 3. Sorry...

 

[bigbeargos]

Re: AR-10 barrel extension thread dimensions?

Thanks Much