Rock River Arms RRAGE 3G Complete Upper 5.56 NATO

Rock River Arms RRAGE 3G Complete Upper Receiver

The Rock River Arms RRAGE 3G represents a thoughtfully engineered upper receiver assembly designed for shooters who demand reliability and modularity without compromise.

Key Features

• Caliber: 5.56mm NATO (also chambers .223 Remington)
• Barrel: 16-inch chrome moly construction
• Upper Receiver: Extruded aluminum A4 with port door; no forward assist
• Handguard: RRA 15-inch RRAGE 3G M-LOK compatible free-float design
• Muzzle Device: A2 flash hider with 1/2-28 threads
• Gas System: Carbine length with low-profile gas block
• Finish: Anodized black aluminum
• Weight: 4.25 pounds

What's Included

This complete upper assembly arrives ready to mount on your AR-15 lower receiver. The package includes a bolt carrier group and charging handle assembly, eliminating the need for separate purchases.

Design Philosophy

The RRAGE 3G handguard provides ample real estate for accessories while maintaining a slim profile. The M-LOK mounting system offers flexibility for lights, grips, and other tactical equipment. The absence of a forward assist appeals to shooters who prefer a cleaner receiver profile and appreciate the weight savings.

This upper is an excellent choice for carbine builds, whether for sport shooting, training, or home defense applications.