Description
Rock River Arms RRAGE 3G A4 carbine upper receiver is a complete AR-15 upper chambered in 5.56mm NATO. It uses an extruded aluminum upper receiver with a port door and no forward assist. A 16″ chrome moly barrel supports a standard A2 flash hider, and the upper includes an RRA 15″ RRAGE 3G M-LOK compatible handguard. A bolt carrier group and charging handle assembly are included.
Key features
- 5.56mm NATO chamber
- Port door, no forward assist
- 16″ chrome moly barrel with A2 flash hider
- 15″ RRAGE 3G M-LOK compatible handguard
Specifications
| Fits | AR-15 |
|---|---|
| Part Type | Complete Upper |
| Caliber | .223 REM/5.56 NATO |
| Barrel Length | 16" |
| Rate of Twist | 1:8" |
| Barrel Finish | Black |
| Model | RRAGE 3G |
