Description
The Weatherby Mark V Accumark in .338 Weatherby RPM is engineered for discerning shooters who demand robust performance and precision for extended-range applications. This rifle integrates the legendary Weatherby Mark V action with a fluted stainless steel barrel and a high-performance composite stock, establishing a formidable platform for high-velocity magnum cartridges. Designed to mitigate recoil effectively while maintaining a rigid, accurate shooting system, the Accumark is a purpose-built instrument for challenging environments and demanding ballistic requirements.
Key Features
Mark V Action Integration
The core of this rifle is the Weatherby Mark V 9-lug bolt action, renowned for its exceptional strength, smooth operation, and rapid lock time. This robust action provides a secure and reliable foundation, crucial for managing the intense pressures generated by the .338 Weatherby RPM cartridge, ensuring consistent ignition and operational integrity under varied conditions.
Precision Barrel Configuration
Featuring a 24-inch fluted stainless steel barrel, the Accumark mitigates weight and enhances cooling properties during sustained firing sequences. The fluting also increases surface area for heat dissipation, contributing to barrel longevity and shot-to-shot consistency. A recessed target crown protects the rifling, preserving critical accuracy potential.
Optimized Stock System
The rifle is equipped with a Monte Carlo composite stock, constructed from a blend of Kevlar and fiberglass, providing an optimal balance of stiffness and lightweight durability. This stock incorporates an aluminum pillar bedding system, which ensures the receiver is precisely seated and free from stress, preventing any detrimental flex that could compromise accuracy. The design facilitates consistent shooter interface and recoil management.
Advanced Trigger Mechanism
The Mark V Accumark utilizes Weatherby’s LXX Adjustable Trigger. This precision-machined trigger provides a crisp, clean break with minimal overtravel, allowing for precise shot placement. It is user-adjustable, enabling optimization to individual shooter preference while maintaining a safe and reliable operating threshold.
Caliber Performance
Chambered in .338 Weatherby RPM (Rebated Precision Magnum), this rifle leverages a cartridge engineered for extreme long-range performance. The .338 WBY RPM delivers substantial ballistic energy and maintains superior velocity over extended distances, making it highly effective for large game or precision long-range target engagement. The cartridge’s design promotes enhanced accuracy and consistent ballistics.
Technical Specifications
- Caliber: .338 Weatherby RPM
- Barrel Length: 24 inches
- Action Type: Weatherby Mark V 9-Lug Bolt Action
- Barrel Material: Fluted Stainless Steel
- Stock Material: Composite (Kevlar/Fiberglass) with Aluminum Pillar Bedding
- Stock Style: Monte Carlo
- Trigger: LXX Adjustable Trigger
- Magazine Capacity: 3+1 (Internal Box with Hinged Floorplate)
- Overall Length: Approximately 46.5 inches
- Weight: Approximately 8.25 pounds (unloaded, without optics)
- Finish: Matte Black Metalwork, Black Synthetic Stock with Gray Spiderweb Accents
- Accuracy Guarantee: Backed by Weatherby’s SUB-MOA accuracy guarantee, ensuring consistent 3-shot groups under 1-inch at 100 yards with premium ammunition.









