The ProTech SBR BL/PL 2.5" Blue LG403-BLUE is a compact and stylish automatic knife from ProTech’s popular SBR (Short Barrel) series. This model features a 2.5-inch black-coated blade with a clean plain edge paired with a vibrant blue anodized aluminum handle, offering a perfect combination of discretion, performance, and eye-catching aesthetics in a highly carryable package.
Why Choose the ProTech SBR LG403-BLUE?
ProTech Knives is one of the most respected American manufacturers of premium automatic knives. The SBR series was designed to deliver smooth, reliable automatic action in a compact size that is easy to carry every day. The LG403-BLUE model stands out with its striking blue handle, which provides a modern and distinctive look while maintaining the tactical functionality of the all-black blade. The 2.5-inch plain edge blade offers clean, precise cutting performance for everyday tasks, while the compact size makes it ideal for discreet carry. Whether you’re a collector looking for a unique color variant or an everyday carry user who wants a reliable automatic knife with standout styling, the ProTech SBR BL/PL 2.5" Blue LG403-BLUE delivers excellent quality and visual appeal.
Key Features of the ProTech SBR LG403-BLUE
- 2.5-Inch Black Blade – Compact blade length with a durable black coating for reduced glare
- Plain Edge – Clean plain edge for precise and versatile cutting performance
- Vibrant Blue Handle – Eye-catching blue anodized aluminum handle for a bold, modern appearance
- Automatic Deployment – Fast and reliable push-button automatic opening mechanism
- Compact SBR Design – Short barrel configuration ideal for discreet everyday carry
- Premium Build Quality – Made in the USA with tight tolerances and excellent fit and finish
- Secure Lockup – Strong and dependable blade lock for safe, confident use
- Ergonomic Handle – Comfortable blue handle designed for secure grip
- Model LG403-BLUE – Official ProTech SBR configuration with blue handle
Performance and Build Quality
The ProTech SBR BL/PL 2.5" Blue LG403-BLUE delivers smooth and consistent performance in a compact, well-balanced design. The automatic mechanism provides quick and reliable blade deployment with minimal effort, making it easy to operate with one hand. The 2.5-inch black blade offers a practical balance between cutting capability and concealability, while the plain edge excels at clean, precise cuts for everyday tasks. The vibrant blue anodized aluminum handle not only gives the knife a distinctive and modern look but also provides a secure and comfortable grip. Despite its compact size, the knife feels solid and well-built. ProTech’s reputation for precision manufacturing is evident in the knife’s overall fit and finish, with smooth action and a solid lockup that inspires confidence during use. This blue-handled version is especially popular among users who want a compact automatic knife with standout color and reliable performance.
Technical Specifications
| Product Name | ProTech SBR Automatic Knife |
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| Model Number | LG403-BLUE |
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| Blade Length | 2.5 inches |
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| Blade Finish | Black |
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| Blade Edge | Plain Edge |
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| Handle Color | Blue Anodized |
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| Opening Mechanism | Automatic (Push Button) |
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| Handle Material | Aluminum |
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| Blade Material | Stainless Steel with Black Coating |
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| Best For | Everyday Carry, Tactical Use, Collection, Discreet Carry |
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| Key Benefit | Compact 2.5-inch automatic knife with black plain edge blade and vibrant blue handle |
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Stand out with the ProTech SBR LG403-BLUE.
A reliable compact automatic knife featuring a 2.5-inch black blade and striking blue handle.
The ProTech SBR BL/PL 2.5" Blue LG403-BLUE is an automatic knife. Automatic knives are regulated by federal, state, and local laws. It is the buyer’s responsibility to ensure compliance with all applicable laws before purchasing or possessing this product. This item is intended for lawful use only by qualified individuals.
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