Products / RRA .308 AR Carbine Buffer

RRA 308 Carbine Buffer - 5.5 ounces - $140

(Includes proprietary spring)

RRA .308 Carbine Buffer + Special Spring

RRA .308 Carbine Spring ONLY

Please note:

If your gun uses FN-FAL magazines this is the correct buffer.

If your gun uses ArmaLite mags, DPMS mags or Magpul P-Mags please click here: CAR-10 .308 Carbine Buffer

Contact me via email prior to ordering if you have any doubts as to which product you need.

A RRA-10 buffer will allow you to use any AR15 collapsing stock (Magpul/LMT/VLTOR/Ace/etc) on your Rock River Arms .308 AR. Standard carbine length stocks cannot be used on these rifles with regular carbine buffers. This is strictly a 'Drop-In' part, no gunsmithing or modifications are required.

This product is specifically recommended by Magpul for use with their carbine stocks on RRA.308s. (Call them!) RRA-10 buffers also work great with any other stock using a standard 7" carbine buffer tube.

RRA-10 buffers are shorter and heavier than standard carbine buffers (and other .308 carbine buffer). Constructed of 303 Stainless Steel with a sliding Tungsten anti-bounce counterweight. Heavy buffers reduce felt recoil for the shooter, and minimize wear and tear on the gun. Some users have reported that the RRA-10 buffer significantly increased the reliability of their firearms.

Note: Not compatible with AR-15s. This buffer is designed specifically for use in RRA .308 ARs with 7" receiver extensions (buffer tubes). If you have an RRA extended length buffer tube (8") I recommend an XH Carbine buffer.

Note: Specifications are subject to change without notice.