AR-10A Upper Assemblies

Armalite’s A-Series uppers will only work with an Armalite A-Series lower. 

To know if you have an A-Series rifle or lower look at your serial number.  The serial number will begin with an A, for example A000001

AR-10® SUPERSASSTM A-Series Complete Upper Half Assembly
AR-10® SUPERSASSTM A-Series Complete Upper Half Assembly
$1,814.00 EA
AR-10® CSASSTM A-Series Complete Upper Half Assembly
AR-10® CSASSTM A-Series Complete Upper Half Assembly
$1,814.00 EA
AR-10A2TM A-Series Carbine Complete Upper Half Assembly
AR-10A2TM A-Series Carbine Complete Upper Half Assembly
$786.00 EA
AR-10® A-Series Carbine Complete Upper Half Assembly
AR-10® A-Series Carbine Complete Upper Half Assembly
$786.00 EA
AR-10® A-Series Quad-Rail Complete Upper Half Assembly
AR-10® A-Series Quad-Rail Complete Upper Half Assembly
$925.00 EA
AR-10(T)TM A-Series Complete Upper Half Assembly
AR-10(T)TM A-Series Complete Upper Half Assembly
$998.00 EA