AR-10® B-Series 16" Tactical Complete Upper Half Assembly

AR-10® B-Series 16″ Tactical Complete Upper Half Assembly


A tactical workhorse, the UAR10TAC16B is the perfect tool for duty and defense.  The dual purpose, flash hiding compensator tames recoil while reducing signature.  A sturdy 15-in. Key-Mod handguard provides ample space and a full length MIL-STD 1913 12 O’Clock rail for sights and accessories. An adjustable gas block also allows the upper to be individually set for optimal performance.

All Armalite complete upper half assemblies include a bolt carrier group and charging handle.

Out of stock

7.62X51mm / .308
16" Double lapped chrome lined / chrome moly
Mid-length gas system
Rifling Twist
1:11.25" RH
Muzzle Device
Flash hiding compensator
Front Sight Base
MIL-STD 1913 rail on 12 o'clock position of handguard
15" aluminum tactical key-mod
Upper Receiver
Forged, flat-top with MIL-STD 1913 rail, 7075-T6 aluminum
Charging Handle
"Raptor" ambidextrous
Anodized aluminum upper receiver
Overall Length
5.8 lbs.