Rock River Arms AR0874B .223 Rem/5.56NATO 16" 1:9 twist barrel Elite CAR UTE2 complete upper with A2 flash hider and Mid Length handguard. Mid-length gas system. UTE2 upper receiver with integral rear sight and the same rail height as an A4 upper receiver.

Specifications & Features:
.223 Rem/5.56NATO
UTE2 Upper
16" Chrome Moly, 1:9 Twist Barrel
A2 Flash Hider
A2 Front Sight
Mid Length Gas System
Charging Handle and Bolt Carrier Group included