Warning

 

Close

Confirm Action

Are you sure you wish to do this?

Confirm Cancel
BCM
User Panel

Page AR-15 » Rimfire and Pistol Calibers
AR Sponsor: bravocompany
Site Notices
Posted: 9/18/2003 9:12:42 AM EDT
Hey guys!

What's the muzzle thread pattern on RRA's pre-ban style 9mm uppers?  IIRC, the 9mm Colt SMGs use 1/2x36... did RRA copy that aspect of the Colt system, or do they use the more common 1/2x28?

TIA.



Link Posted: 9/18/2003 2:39:34 PM EDT
[#1]
1/2-36
Page AR-15 » Rimfire and Pistol Calibers
AR Sponsor: bravocompany
Close Join Our Mail List to Stay Up To Date! Win a FREE Membership!

Sign up for the ARFCOM weekly newsletter and be entered to win a free ARFCOM membership. One new winner* is announced every week!

You will receive an email every Friday morning featuring the latest chatter from the hottest topics, breaking news surrounding legislation, as well as exclusive deals only available to ARFCOM email subscribers.


By signing up you agree to our User Agreement. *Must have a registered ARFCOM account to win.
Top Top