Warning

 

Close
Confirm Action

Are you sure you wish to do this?

Cancel Confirm
AR15.COM
AR Sponsor
5/6/2010 7:39:01 AM EDT
I have a DDm4 16 inch carbine and i just bought a bcm mk12 mod 0 upper for it.It currently has a H buffer,do i need to change it to something else?
5/6/2010 7:44:44 AM EDT
[#1]
Have you shot it yet?  Did it work?
5/6/2010 7:56:28 AM EDT
[#2]
nope havent shot it yet
5/6/2010 8:15:03 PM EDT
[#3]
Do that first.  If it works, leave it alone.  If not, let us know and we'll figure out a solution.
AR Sponsor
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.