AR-15 mag catch thread size?

[freespool]

I don't have one to measure and can't find it by searching here or the web - can someone tell me the thread size on the AR-15 mag catch?

thks,
Mike

[freespool]

Can't believe nobody knows this. Anyone? Bueller?

[tujungatoes]

http://www.calguns.net/calgunforum/showthread.php?t=48783

Your google-foo is weak.

[freespool]

Argh, the humiliation...

Thanks for the link. In whimpering defense, even if you search Centerfire Rifles for "AR-15 mag catch thread size", that post isn't in the first 100 hits, which only gets you back about 5 weeks...

What was the trick?

[CRTguns]

10-32

[tujungatoes]

What was the trick?

Google.

...I love Calguns, but the search feature sucks a fat one.(sorry Kes)