The Rock River Arms LAR-15M CAR A4 chambered in .300 Blackout provides a robust and adaptable carbine platform. Engineered for consistent performance across varied applications, from structured range training to field deployment, this rifle integrates durable construction with critical operational enhancements.
Key Features
Barrel and Muzzle System
The 16-inch chrome moly barrel ensures durability and consistent ballistic performance. It features standard threading, integrated with an A2 flash hider to mitigate muzzle flash signature. A railed gas block is incorporated, facilitating the direct attachment of auxiliary sighting systems or other essential accessories, thereby optimizing operational versatility.
Trigger System
A two-stage match trigger is integrated, engineered to provide a predictable break and a crisp reset. This mechanical precision supports enhanced shot placement and operator control, optimizing marksmanship performance in dynamic and static engagements.
Ergonomics and Control
The rifle is equipped with an R4 handguard, designed to provide a secure purchase and effective heat dissipation during sustained firing sequences. An overmolded A2 grip enhances tactile engagement and operator comfort. The RRA Tactical CAR stock features adjustability for length of pull, allowing for precise shooter interface adaptation based on individual preference or equipment loadout, thus optimizing weapon manipulation and stability.
Technical Specifications
- Caliber: .300 Blackout
- Barrel Length: 16 inches
- Barrel Material: Chrome Moly
- Muzzle Device: A2 Flash Hider (threaded)
- Gas System: Railed Gas Block
- Trigger: Two-Stage Match Trigger
- Handguard: R4 Handguard
- Grip: Overmolded A2 Grip
- Stock: RRA Tactical CAR Stock (adjustable)
- Capacity: 30+1 rounds
- Manufacturer: Rock River Arms
This LAR-15M CAR A4, with its 30+1 capacity, represents a practical and reliable carbine solution. Its robust construction and integrated performance features ensure operational reliability across sport shooting, regulated hunting applications, and professional defense scenarios.









