Overview
Purpose-Built Performance
The Weatherby Mark V Backcountry 2 in 6.5 Weatherby RPM, configured for the left-handed operator, represents a highly specialized bolt action rifle engineered for demanding field conditions. KFF Defense recognizes the critical requirements of discerning hunters and precision shooters who prioritize minimized weight without compromising terminal ballistic performance or accuracy. This rifle integrates advanced material science with the proven Mark V action to deliver a robust, high-performance platform for backcountry operations.
Key Features
Mark V Action Reliability
The core of this system is the Weatherby Mark V action, a robust nine-lug design celebrated for its exceptional strength and reliability. The left-hand configuration ensures seamless operation and natural ergonomics for southpaw shooters, facilitating rapid, consistent cycling. Its full-diameter bolt body and integral recoil lug enhance structural integrity and contribute to consistent shot placement.
Carbon Fiber Integration
To achieve its sub-6-pound dry weight, the Backcountry 2 incorporates a Peak 44 Blacktooth carbon fiber stock, which significantly reduces mass while maintaining superior rigidity and vibration damping. The carbon fiber barrel from BSF (Barrel Shroud System) further contributes to weight reduction and thermal stability, mitigating point-of-impact shift during extended firing sequences.
Barrel Profile and Treatment
Chambered in 6.5 Weatherby RPM, the rifle features a 24-inch fluted carbon fiber barrel with a 1:8″ twist rate, optimized for stabilizing a broad range of high-ballistic-coefficient projectiles. The barrel is threaded 1/2-28 UNEF, enabling direct attachment of muzzle devices or sound suppressors. A Cobalt Cerakote finish on the action and barrel provides enhanced corrosion resistance and a durable, non-reflective surface suitable for rugged environments.
Ergonomic and Hand-Specific Design
The rifle’s left-hand bolt and action are complemented by an intuitive stock design, ensuring comfortable and efficient manipulation for left-handed users. The Weatherby LXX Trigger is user-adjustable, allowing for precise pull weight customization to match individual preferences and optimize shot execution.
Precision Caliber Performance
The 6.5 Weatherby RPM cartridge delivers exceptional velocity and flat trajectories, extending effective range and energy delivery. This cartridge is designed to optimize the performance of modern high-BC 6.5mm projectiles, ensuring consistent terminal performance on target. Backed by the manufacturer’s Sub-MOA guarantee at 100 yards, this rifle delivers verified precision when paired with premium ammunition.
Technical Specifications
Weapon System Data
- **Caliber:** 6.5 Weatherby RPM
- **Action Type:** Bolt Action, Weatherby Mark V, Left Hand
- **Barrel Length:** 24 inches
- **Barrel Material:** Carbon Fiber Wrapped, Fluted
- **Barrel Thread Pitch:** 1/2-28 UNEF
- **Twist Rate:** 1:8″ RH
- **Stock:** Peak 44 Blacktooth Carbon Fiber
- **Trigger:** Weatherby LXX Trigger, Adjustable
- **Magazine Capacity:** 4+1 rounds
- **Overall Length:** 44 inches
- **Weight (unloaded):** 5.75 pounds
- **Finish:** Cobalt Cerakote (Barrel & Action)
- **Precision Guarantee:** Sub-MOA at 100 yards (manufacturer backed)









