Rock River Arms RRAGE 3G Complete AR-15 Upper – .223/5.56, 16″ Barrel, 15″ M-LOK Handguard, A2 Flash Hider, Includes BCG & Charging Handle

Engineered for speed, reliability, and accuracy, the Rock River Arms RRAGE 3G Complete Upper is built to meet the demands of competitive shooters and AR enthusiasts alike. With a 16” barrel, full-length M-LOK handguard, and included bolt carrier group and charging handle, this upper is ready to drop on and go.

Rock River Arms RRAGE 3G Complete AR-15 Upper

The Rock River Arms RRAGE 3G Complete AR-15 Upper is a high-quality, ready-to-install upper assembly designed for shooters seeking reliability and performance in a versatile platform. Chambered in 5.56 NATO, it is compatible with both 5.56 NATO and .223 Remington ammunition, making it suitable for various shooting applications.

✅ Features:

• Complete Assembly: Comes fully assembled with bolt carrier group and charging handle, ready to mount on your AR-15 lower receiver.

• Versatile Chambering: The 5.56 NATO chamber allows for the use of both 5.56 NATO and .223 Remington ammunition.

• Durable Construction: The chrome moly barrel and extruded aluminum upper receiver ensure long-lasting performance.

• Enhanced Accuracy: The free-float M-LOK handguard minimizes barrel deflection, aiding in consistent shot placement.

• Accessory Ready: The M-LOK handguard provides ample space for mounting accessories, while the A4 upper receiver allows for various optic configurations.

⚙️ Key Features:

• Caliber: .223 Remington / 5.56 NATO

• Barrel: 16” Chrome Moly, 1:9 Twist – Balanced for accuracy and affordability

• Muzzle Device: A2 Flash Hider – Classic, effective muzzle signature reduction

• Handguard: RRA 15” Free-Float M-LOK – Lightweight, durable, and fully modular

• Receiver Finish: Black Hardcoat Anodized Aluminum

• Upper Type: Forged flat-top receiver with Picatinny top rail

• Includes: Complete with Bolt Carrier Group and Charging Handle

• Compatibility: Fits any standard mil-spec AR-15 lower receiver

Ideal For:

• 3-Gun and competitive shooting setups

• Entry-level or mid-range AR builds

• Shooters looking for a complete, plug-and-play upper with quality components

Made in the USA and designed for performance under pressure, the RRAGE 3G upper combines modern features with classic reliability — making it perfect for both experienced shooters and new builders.

Optional FAQ:

Q: What twist rate is the barrel?
A: The barrel features a 1:9 twist rate, which works well for lighter bullets in the 55–62 grain range — ideal for range use and general-purpose shooting.

Q: Does this upper include everything I need to install on my AR-15 lower?
A: Yes — it includes the bolt carrier group and charging handle, making it a true plug-and-play upper assembly.

Q: Is this upper compatible with all AR-15 lowers?
A: Yes, it’s designed to fit any standard mil-spec AR-15 lower receiver.

Also Available :

AR-15 Upper Receivers