U10A4CBA2F

AR-10A2™ A-Series Carbine Upper Assembly

$786.00

Each Armalite Complete Upper Assembly includes a forged upper receiver assembly, barrel assembly, bolt carrier group and charging handle assembly.  All complete upper assemblies are test fired as complete rifles before shipping.

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

In stock

Caliber
7.62X51 mm /.308
Barrel
16” double lapped, chrome lined / chrome moly, 4140 steel, M-4 feed ramps
Mid-length gas system
Rifling Twist
1:11.25” RH
Muzzle Device
Flash suppressor, threading: 5/8”-24
Front Sight Base
A2 front sight assembly
Upper Receiver
Forged flat-top with MIL-STD 1913 rail 7075-T6 aluminum
Finish
Hard anodized aluminum, manganese phosphated steel