Warning

 

Close
Confirm Action

Are you sure you wish to do this?

Cancel Confirm
AR15.COM
AR Sponsor
12/29/2008 12:12:27 PM EDT
Is the 4 position collapsible buttstock that comes stock on the LE6920 compatible with any aftermarket fixed A2 buttstock?

I just sold an RRA carbine that has an A2 buttstock and was going to swap that out with the 4 position collapsible buttstock when I get my Colt LE6920 in February. Are they compatible?

I called Colt but they are on holiday until January 5th.
12/29/2008 12:31:30 PM EDT
[#1]
They are two diferent set-ups.

The A2 stock uses the rifle length buffer & spring along with the rifle receiver extention. It can be mounted onto a 6920 and will work fine. You must remove the factory sliding stock and receiver extention.

I would not remove the 6920 sliding stock, it makes the rifle shorter for storage. Just push the lever and it opens to the length you need.

Colt uses a milspec diameter receiver extention on their sliding stock, most others use a commercial diameter receiver extention,,,,,,look at the Magpul website for details on the measurement.

HTH
12/29/2008 12:41:03 PM EDT
[#2]
I think that answers my question. The reason I'm swapping is I prefer the fixed A2 buttstock for a number of reasons, and the guy who bought my rifle today prefers the collapsible buttstock....so we were going to swap them when I get my new rifle. He mentioned some mil-spec dimensions were different, so the question then became: can we actually swap out the LE6920 collapsible buttstock with the fixed A2 that is on the RRA?

I checked a couple websites that sell various buttstocks, and I haven't seen any specific to the Colt LE model as opposed to any other AR out there, but maybe I'm not looking at the right websites.
12/29/2008 1:26:42 PM EDT
[#3]
Yes your swap should work as long as you swap all the buttstock parts.

12/29/2008 1:32:33 PM EDT
[#4]
you can swap the milspec 4 pos stock for the A2, the thread size is the same on all AR's
12/29/2008 1:39:47 PM EDT
[#5]
Thank you very much, ARFCOM wisdom = WIN
AR Sponsor