RRA CMPTL RRAGE 3G UPR 5.56NATO 16"

Rock River Arms RRAGE 3G A4 carbine upper comes chambered in 5.56mm NATO. This extruded aluminum upper receiver comes with a port door and no forward assist. Additionally, this upper is equipped with a RRA 15" RRAGE 3G M-Lok compatible handguard, a 16" chrome moly barrel, A2 flash hider, bolt carrier group and charging handle assembly.

Specifications:

• .223/5.56 RRAGE 3G Complete Upper Half
• 16-Inch Chrome Moly Barrel, M-Lok Compatible Free Float Rail
• A2 Flash Hider