
WOOX Superleggera .280 AI Custom Rifle Build: A Detailed Look at Superior Performance

Introducing a custom rifle build that merges innovation with timeless design—the WOOX Superleggera .280 Ackley Improved. This rifle, built around our Superleggera stock, delivers exceptional accuracy and durability, making it the perfect tool for serious hunters and precision shooters alike.
The WOOX Superleggera Stock
At the core of this build is the Superleggera stock, a lightweight masterpiece crafted from American walnut and carbon-reinforced nylon. Weighing in at 2.2 lbs., this stock is designed to provide maximum performance with minimal weight. The incorporation of a V-block bedding system ensures a secure fit and enhances shot consistency. This stock delivers sub-MOA accuracy, with field tests showing groupings as tight as 0.278 MOA, surpassing the precision of factory stocks by more than 0.3 MOA.
Key Specifications:
- Weight:2.1-2.3 lbs.
- Max Floating Barrel Diameter: Up to 1.17" (varies by rifle model)
- LOP (Length of Pull): Adjustable between 13.5” and 14.5” with included spacers
- Materials: American walnut, carbon-reinforced nylon
- Grip: Ambidextrous

Pristine Long Action
The Pristine Long Action is a fundamental part of this build, designed for smooth cycling and reliability. It features a 2-lug floating bolt head that improves the rifle’s accuracy by providing a more consistent lockup, while the action's CNC-machined 416 stainless steel body ensures durability and rigidity. The 90° bolt lift and dual ejectors deliver a clean and powerful ejection, ideal for rapid follow-up shots. Key Specifications:
Key Specifications:
- Action Type: Long action, 2-lug design
- Bolt Lift: 90°
- Material: Pre-hardened 416 stainless steel
- Bolt Head: Interchangeable for caliber flexibility
- Bolt Face Diameter: Available in .480, .540, and .585 configurations

Carbon Six Barrel
Paired with the Carbon Six 7mm barrel featuring a 1:8 twist rate, this rifle is optimized for high-BC bullets like the Hornady 180-grain ELD-M and Berger 180-grain Hybrid Target. This carbon-wrapped barrel not only enhances the rifle’s lightweight profile but also improves heat dissipation, making it ideal for extended shooting sessions.
Key Specifications:
- Barrel Material: Carbon-wrapped stainless steel
- Twist Rate: 1:8 for heavier 7mm bullets
- Length: Custom cut to specifications for optimal performance with .280 AI

Hawkins Precision Bottom Metal & Magazine
The Hawkins Precision bottom metal and detachable magazine system provide versatility in the field, allowing for pre-loading and easy unloading without cycling the action. The magazine is designed to fit nearly flush with the stock, preserving the rifle's streamlined profile.
Key Specifications:
- Material: CNC-machined aluminum
- Capacity: Standard hunting capacity for .280 AI
- Design: Low-profile magazine fit, optimized for hunting use

Area 419 Hellfire Muzzle Brake
To control recoil, this build includes the Area 419 Hellfire muzzle brake, which drastically reduces recoil and helps maintain accuracy during follow-up shots. This brake is engineered for maximum efficiency while maintaining a compact design.
Key Specifications:
- Material: Precision-machined stainless steel
- Recoil Reduction: Optimized for magnum and Ackley Improved cartridges
Element Nexus 4-25x50mm Scope
For ultimate accuracy at long distances, the build is topped with the Element Nexus 4-25x50mm FFP scope. This high-performance optic features tool-free resettable turrets, a zero stop, and revolution indicators, allowing for precise adjustments in the field.
Key Specifications:
- Magnification: 4-25x with First Focal Plane (FFP)
- Objective Lens Diameter: 50mm
- Turrets: Tool-free, resettable with zero-stop functionality
- Weight: Approximately 30 oz.
Bix’n Andy Dakota Trigger
The trigger is another key feature in this build, with the Bix’n Andy Dakota single-stage trigger providing an adjustable pull weight from 1 to 4.41 lbs. Known for its crisp break and minimal overtravel, this trigger is designed for both hunting and precision shooting.
Key Specifications:
- Pull Weight: Adjustable from 450 grams to 2000 grams (0.99 lbs to 4.41 lbs)
- Design: Searless, ball-trigger mechanism for minimal friction
- Weatherproof Construction: Suitable for all hunting environments
Performance Testing and Accuracy
This rifle build was thoroughly tested for performance, with the .280 Ackley Improved (AI) cartridge offering the perfect balance between power and precision. Using Berger 180-grain Hybrid Target bullets, the rifle produced consistent sub-MOA groupings, including a standout performance of 0.520 inches at 100 yards.

Conclusion
The WOOX Superleggera .280 AI custom build exemplifies the perfect harmony of classic aesthetics and modern performance. From the lightweight, precision-engineered Superleggera stock to the Pristine long action and Carbon Six barrel, every component in this build is designed for top-tier hunting and long-range shooting. For hunters and precision shooters alike, this rifle delivers unparalleled accuracy, handling, and style.
Explore more about the WOOX Superleggera and other custom builds at our website, and start crafting your next high-performance hunting rifle.

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