Combine this CMMG AR-15 Complete A1 Style Receiver Extension/Stock Kit with your choice of lower parts kit to complete your lower group. Comes with a rifle length receiver extension tube, rifle buffer, rifle buffer spring and A1 length fixed stock.
CMMG RIFLE RECEIVER EXT/STOCK KIT
$87.17
In stock
CMMG RIFLE RECEIVER EXT/STOCK KIT