Overview
The Rock River Arms LAR-BT3 Operator ETR Carbine is engineered as a robust and adaptable direct impingement platform chambered in .308 Winchester. Designed for operational reliability across diverse field conditions and shooting disciplines, this carbine integrates precision-machined components to ensure consistent performance under demanding applications.
Key Features
Caliber & Barrel System
Chambered in .308 Winchester, this carbine integrates a 16-inch barrel. This configuration optimizes the balance between ballistic efficacy and operational maneuverability, making it suitable for various engagement distances and ensuring effective terminal performance.
Modular Accessory Integration
The LAR-BT3 features a 13-inch lightweight M-LOK free-float handguard. This design facilitates direct, secure attachment of various firearm accessories, allowing users to customize their setup efficiently while contributing to optimized weight distribution and improved handling characteristics.
Enhanced Ergonomics & Control
Equipped with an RRA NSP-2 stock and a Hogue pistol grip, the carbine provides a secure and comfortable interface. This combination facilitates consistent shooter control, mitigates user fatigue during extended use, and promotes rapid, precise target acquisition.
Positive System Manipulation
An extended charging handle is factory integrated, ensuring positive and rapid weapon manipulation. This design enhances utility across varied operational environments, particularly when wearing gloves or operating under duress.
Robust Platform Design
Constructed for unyielding reliability, the LAR-BT3 Operator ETR carbine is built to deliver consistent performance under demanding conditions. Its robust design makes it a capable option for rigorous field use, competitive shooting, and high-volume range sessions.
Versatile Application
This platform is configured for broad utility, effectively supporting roles in sport shooting, ethical hunting applications, and serving as a formidable general-purpose carbine. Its inherent compatibility with a variety of tactical optics further enhances its adaptable performance profile.
Technical Specifications
- **Caliber:** .308 Winchester
- **Barrel Length:** 16 inches
- **Capacity:** 20+1 Rounds
- **Handguard:** 13-inch Lightweight M-LOK Free-Float
- **Stock:** RRA NSP-2
- **Pistol Grip:** Hogue
- **Charging Handle:** Extended
- **Included:** Carrying Case









