Microtech Dirac Delta OTF Automatic Knife Partially Serrated Black D/E Tangerine Orange AUMT2272OT

The Microtech Dirac Delta OTF Automatic Knife with black-coated partially serrated dagger blade delivers commanding presence in a larger package—extra reach and power without sacrificing that signature Microtech quick-draw snap. The 3.79-inch dagger blade, forged from elite M390 stainless steel and shielded in a durable black coating, combines razor-sharp plain-edge slicing with partial serrations that aggressively chew through rope, webbing, or heavy-duty tasks on demand. It blasts open and locks securely via the front thumb slide—dual-action deployment that's fast, smooth, and ready for anything.

The anodized 6061-T6 aircraft-grade aluminum handles in vibrant tangerine orange explode with high-visibility attitude while clamping down with a rock-solid, no-slip grip—even through sweat, rain, or gloves. It carries lighter than expected for its size on the ambidextrous stainless steel clip, with the integrated glass breaker standing by to shatter glass or barriers the moment you need it.

Handcrafted in the USA by Microtech, the Dirac Delta blends scaled-up precision engineering with tactical toughness and eye-popping color—crafted for lightning draws, hard-hitting carry, and those who demand standout performance that doesn't back down.

Smoky Mountain Knife Works is a true Tennessee landmark, the world's largest knife store, and the best place online to find premium blades that last. In the heart of the Great Smoky Mountains, over 1.5 million people visit our legendary showroom each year, drawn by unmatched selection and real expertise that turns visitors into lifelong customers.