We will be closed the week of October 25, November 9–22, Thanksgiving, and Christmas. We are still taking orders, but please expect delays in shipping during these periods. Thank you for your patience!
Watch your email (+spam) for shipping updates Dismiss
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.