The Rock River Arms LAR-15 RRAGE 3G is a semi-automatic rifle chambered in 5.56mm NATO (also accepts .223) built for competitive 3-gun use, though it handles range work and home defense just as well. At 6.5 lbs and 36 inches overall (stock extended), it's light enough to move quickly between positions without the barrel feeling whippy. 
 

Key Specifications 

• Model: RRAGE 
• Caliber: 5.56mm NATO (also accommodates .223) 
• Action: Semi-Automatic 
• Barrel Length: 16 inches 
• Capacity: 30 rounds 
• Weight: 6.5 pounds 
• Overall Length: 36 inches (stock extended) 
• Finish: Black 
   

Features 

The forged RRA lower and extruded aluminum A4 upper (no forward assist) keep the platform simple and reliable. The 16-inch chrome moly HBAR barrel has a 1:9 twist and manages heat well during sustained fire. An A2 flash hider handles muzzle flash in low-light conditions. 
 
The car-length gas system runs through a low-profile gas block, which smooths out the cycling and keeps recoil manageable for fast follow-up shots. The 15-inch free-float M-Lok handguard decouples the barrel from any accessory weight, which matters for precision at distance. The RRA six-position tactical stock lets you dial in length of pull, and the single-stage trigger has a crisp break with a short reset. 
 
The RRAGE is a solid AR platform that's ready to run without a pile of modifications.

Users generally view the Rock River LAR-15 RRAGE 3G positively, with reliability and versatility coming up most often. The rifle runs well across different use cases (3-gun competition, range days, home defense) without needing immediate changes out of the box. Handling is comfortable, and the lighter weight makes a difference during longer sessions.

Construction quality is a recurring point. Rock River Arms has a consistent reputation for fit and finish, and the RRAGE holds to that standard. Accuracy is reported as solid, with most shooters satisfied with performance right away.

On the critical side, some users want more component options or customization paths built in, and pricing occasionally comes up as a comparison point against other AR platforms at similar price levels. These aren't dealbreakers in most discussions, they're the kind of preferences that vary by shooter, but worth noting for anyone comparison-shopping.

The fit and finish are both genuinely impressive.