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7/10/2011 5:15:06 AM EDT
I am currently deployed to Iraq and I would like to send in a Form 1 to register one of my lowers as an SBR.  I called back home to ask for the serial number, but they are having trouble deciding if the serial number starts with CM or OM.  Can anyone help out?  I am pretty sure that it is CM, but I just want the warm fuzzy prior to sending off the paperwork.
7/10/2011 5:17:55 AM EDT
[#1]
mine is CM41xxx
7/10/2011 5:20:15 AM EDT
[#2]
Thanks.  It is looking like mine is CM11xxxx
7/10/2011 6:09:52 AM EDT
[#3]
Try asking in their industry forum

Lots of helpful people there, including Steve from RRA.
7/10/2011 2:19:13 PM EDT
[#4]
Don't rely on others to advise you what your ser# is when completing a Form 1. It's not worth taking the chance that something will get miscommunicated. What til you get home to verify for yourself or have someone back home e-mail you a high resolution pic.
7/11/2011 5:05:56 PM EDT
[#5]
Why don't you call RRA and ask if they've ever produced any lowers with a Sn# prefix of "OM".  If not, you've got it narrowed down...
7/13/2011 5:23:58 AM EDT
[#6]
In all likelyhood, it's CM followed by a space, followed by the numeric portion of the serial number.
We use several prefixes, but OM is not one of them, but CM has been for a very long time.
Steve/RRA
7/13/2011 12:41:21 PM EDT
[#7]
Quoted:
In all likelyhood, it's CM followed by a space, followed by the numeric portion of the serial number.
We use several prefixes, but OM is not one of them, but CM has been for a very long time.
Steve/RRA


There you have it.

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