The Pro Tech TR-3 3 x1 OTS Auto Green AL Fish Scale Handle Stonewash 154-CM Blade is a purpose-built automatic knife that blends tactical performance, premium craftsmanship, and unmistakable style into one highly capable package. Known simply as the TR-3 among knife enthusiasts, this model has become one of Pro-Tech’s most respected automatic folders thanks to its rock-solid reliability, fast deployment, and clean, no-nonsense design. This upgraded version adds striking visual detail with its fish scale engraved frame, giving an already proven platform even more character and grip.
At the heart of the knife is a 3.5-inch 154CM stainless steel drop point blade finished in rugged stonewash. 154CM has long been regarded as one of the most dependable blade steels in the industry, offering an outstanding balance of toughness, corrosion resistance, and edge retention. It's built to hold up through repeated hard use while remaining easy to sharpen and maintain. The drop point profile is one of the most versatile blade shapes available, providing excellent control for precision tasks while offering plenty of cutting power for heavier utility work.
The stonewash finish enhances both performance and appearance. It helps conceal scratches and wear that naturally come with regular use, allowing the knife to maintain its rugged, battle-tested look over time. This finish also complements the tactical styling of the TR-3, giving it a field-ready appearance that's all business.
Deployment is fast, crisp, and authoritative thanks to Pro-Tech’s precision automatic push-button mechanism. A firm press of the button sends the blade snapping open with impressive speed and consistency. The action is smooth, reliable, and exactly what users have come to expect from Pro-Tech’s top-tier automatic designs. Once deployed, the blade locks securely into place, providing the confidence needed for serious everyday carry tasks.
The green aluminum handle offers lightweight strength while standing out from more traditional tactical colorways. Durable and corrosion-resistant, the anodized aluminum construction keeps the knife at a highly manageable 3.68 ounces without sacrificing toughness. The fish scale engraving not only creates a distinctive visual texture but also improves grip security, ensuring confident handling in a variety of conditions.
A tip-up pocket clip configured for right-hand carry keeps the TR-3 accessible and discreet in pocket. At 8 inches overall, it offers substantial cutting capability while remaining streamlined enough for comfortable daily carry.
Built with precision, engineered for action, and refined with distinctive details, the Pro-Tech Auto Tactical Response 3 is a serious automatic knife that performs as good as it looks.
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