Build your own or upgrade your existing firearm with a receiver from leading manufacturers like Anderson, Sharps, BCM, Delton, Bushmaster, GLFA, Noveske, YHM & More
Model: 55BA290AB
CMMG UPPER RECEIVER ASSEMBLY MK4/AR15 ARMOR BLACK..
$135.80
Model: 55BA290CT
CMMG UPPER RECEIVER ASSEMBLY MK4/AR15 COYOTE TAN..
$149.95
Model: 55BA206AB
CMMG UPPER RECEIVER ASSEMBLY MK4/AR15 FORWARD ASSIST BLACK..
$139.95
Model: 55BA290MB
CMMG UPPER RECEIVER ASSEMBLY MK4/AR15 MIDNIGHT BRONZE..
$149.95
Model: 55BA290TNG
CMMG UPPER RECEIVER ASSEMBLY MK4/AR15 TUNGSTEN..
$149.95
Model: LE6940CK
COLT LE6940CK UPPER RECEIVER CONVERSION KIT 5.56 16.1"..
$1,219.00
Model: LE6943CK
COLT LE6943CK UPPER RECEIVER CONVERSION KIT 5.56 11.5"..
$1,369.00
OUT OF STOCK
Model: LE6944PCK
COLT LE6944PCK UPPER RECEIVER CONVERSION KIT 5.56 14.5"..
$1,599.00
OUT OF STOCK
Model: LE6945CK
COLT LE6945CK UPPER RECEIVER CONVERSION KIT 5.56 10.3"..
$1,369.00
OUT OF STOCK
Model: UR-FAX-F-A-C-338
FAXON 338 ARC UPPER RECEIVER FOR 338 ARC BARRELS..
$122.30
OUT OF STOCK
Model: URSSB556P
FAXON ARAK-21 COMPLETE UPPER RECEIVER 5.56 12.5" BARREL..
$920.00
Model: URSSB556
FAXON ARAK-21 COMPLETE UPPER RECEIVER 5.56 16" BARREL..
$919.00