The Xcaliber Knife Company 40 Cal Large 3.80" OTF Tanto Part Serrated Black 728881687485 is the largest and most aggressive model in the 40 Cal series, designed for users who demand maximum cutting power and tactical performance from an out-the-front automatic knife. This full-sized OTF features a 3.80-inch tanto blade with a part-serrated edge, crafted from premium 440C stainless steel and finished in a non-reflective black coating. The robust 5.30-inch steel handle provides excellent leverage and durability, making this knife a powerful choice for tactical professionals, outdoor enthusiasts, and collectors seeking a serious automatic knife.
Why Choose the Xcaliber Knife Company 40 Cal Large OTF?
The Xcaliber Knife Company 40 Cal Large stands out as the top-tier model in the 40 Cal lineup, offering the longest blade and most substantial handle in the series. The tanto blade design delivers superior piercing strength and controlled cutting, while the part-serrated edge adds aggressive sawing capability for tough materials. Built with 440C stainless steel, the blade provides excellent edge retention and corrosion resistance. The all-steel handle offers a solid, ergonomic grip with maximum leverage, giving users confidence during demanding tasks. The black blade finish reduces glare and enhances the knife’s tactical appearance. For those who want a large, fast-deploying OTF with serious cutting performance, the 40 Cal Large delivers unmatched capability in a full-sized automatic knife.
Key Features of the Xcaliber Knife Company 40 Cal Large 3.80" OTF Tanto Part Serrated
- 3.80-Inch Tanto Part Serrated Blade – Tactical tanto point combined with serrated section for superior piercing and aggressive cutting
- 440C Stainless Steel Blade – Premium blade steel offering excellent edge retention and corrosion resistance
- Black Blade Finish – Non-reflective coating that reduces glare and protects the blade
- 5.30-Inch Steel Handle – Robust, full-sized all-steel construction for maximum strength and control
- Out The Front (OTF) Automatic Deployment – Fast and reliable blade deployment with the push of a button
- Full-Size Profile – Largest model in the 40 Cal series for increased cutting power and leverage
- Secure Locking Mechanism – Keeps the blade firmly locked in both open and closed positions
- Ergonomic Steel Handle – Provides a solid, comfortable grip for powerful and precise cutting
Performance and Handling
The Xcaliber Knife Company 40 Cal Large delivers smooth and dependable automatic deployment thanks to its well-engineered OTF mechanism. The tanto blade is particularly effective for piercing and thrusting, while the part-serrated edge provides excellent performance when cutting through rope, webbing, cardboard, and other tough materials. This combination makes the knife highly versatile for tactical applications, emergency situations, and demanding utility tasks.
The black blade finish helps minimize reflections, making it suitable for tactical or low-light environments. The 5.30-inch all-steel handle offers a substantial and balanced feel, providing superior leverage and control compared to smaller models. The increased size gives this knife a commanding presence in the hand while remaining practical for everyday carry. The reversible pocket clip allows for versatile carry options. Whether used for heavy-duty cutting tasks or as a reliable tactical tool, the 40 Cal Large offers fast deployment and serious cutting capability in a full-sized package.
Technical Specifications
| Product Name | Xcaliber Knife Company 40 Cal Large OTF |
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| Model Number | 40 Cal Large |
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| Blade Length | 3.80 inches |
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| Blade Type | Tanto Part Serrated |
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| Blade Material | 440C Stainless Steel |
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| Blade Finish | Black |
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| Handle Length | 5.30 inches |
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| Handle Material | Steel |
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| Deployment | Out The Front (OTF) Automatic |
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| UPC | 728881687485 |
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| Best For | Tactical Use, Everyday Carry, Outdoor Activities, Heavy-Duty Cutting |
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| Key Benefit | Full-sized 3.80" tanto part serrated OTF knife with durable steel handle |
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Experience maximum cutting power with fast automatic deployment.
Xcaliber Knife Company 40 Cal Large OTF Tanto Part Serrated – Built for serious performance and reliability.
The Xcaliber Knife Company 40 Cal Large 3.80" OTF Tanto Part Serrated Black is an automatic knife. The model number 40 Cal Large and UPC 728881687485 identify this specific configuration. Automatic knives are heavily regulated. Always ensure full compliance with all applicable federal, state, and local laws before purchasing, possessing, or carrying this product. This product is intended for lawful use only by qualified individuals.
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