The Microtech Dirac Delta OTF knife (227-13 APBNHXCS) is shown with the blade extended against a neutral background. The double edge dagger-style blade has a bronze-toned Bronzed Apocalyptic finish, deployed from a 6061-T6 aluminum handle finished in a tan-and-brown Badlands Hex Camo pattern with a side button visible along the handle spine.

Microtech Dirac Delta OTF 227-13 APBNHXCS — Badlands Hex Camo aluminum handle, Bronzed Apocalyptic M390 double edge blade

Microtech Dirac Delta OTF - 3.75" Böhler M390 Double Edge, Badlands Hex Camo Aluminum - 227-13 APBNHXCS

SKU: MCT227-13 APBNHXCS - N

Microtech

Our Price $434.00

Overview
Warranty Information

Product Description

The Microtech Dirac Delta brings Microtech's signature side-button OTF action to a striking dagger-style package, pairing a double edge blade with a camo-finished aluminum handle built for hard use and fast deployment.

The 3.75" double edge blade is machined from premium Böhler M390 steel and finished in Microtech's Bronzed Apocalyptic coating for a rugged, corrosion-resistant look that only gets more distinctive with wear. A side button trigger drives the out-the-front mechanism for instant, one-handed deployment and retraction, while the 6061-T6 aluminum handle — finished in Badlands Hex Camo — gives the knife a lightweight, tactical-ready grip at 5.50 inches long.

Blade: 3.75" Böhler M390 double edge blade with Bronzed Apocalyptic finish
Handle: 6061-T6 aluminum in Badlands Hex Camo finish, 5.50" handle length
Deployment: Side button OTF (out-the-front) automatic action
Carry: 9.25" overall length at 4.5 oz for a substantial, tactical-ready carry

Tactical and dagger-style knife enthusiasts, Microtech collectors chasing distinctive camo/bronze finish combinations, and OTF automatic fans who want a fast-deploying double edge blade will find this one worth the wait.

The Microtech Dirac Delta 227-13 APBNHXCS ships from Knifeworks, an authorized Microtech dealer, with same-day shipping on most orders.

⚠️ Legal Notice — Automatic Knife: This is an automatic (OTF) knife. Automatic knives are restricted or banned in some states and municipalities. It is the buyer's responsibility to know and comply with all local, state, and federal laws before purchasing. See akti.org for state-by-state knife law information.

Warranty Information

Microtech Knives extends a Limited Lifetime Warranty against defects in materials or workmanship; when a knife is submitted for service, technicians evaluate the return based on parts availability, whether the model is still in active production, and the current condition and overall integrity of the knife, since all materials naturally degrade with use and exposure over time. The warranty does not cover damage from misuse, neglect, abuse, disassembly, or unauthorized modification; loss, theft, or accidental damage; normal wear and tear including cosmetic wear, surface scratches, or finish fading; third-party accessories or non-Microtech parts; or incidental or consequential damages. Contact Microtech Knives directly at microtechknives.com for warranty service.

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Badlands Hex Camo Finish

A distinctive Badlands Hex Camo finish over 6061-T6 aluminum gives the Dirac Delta a rugged, tactical-ready look that stands apart from standard black or gray handles.

Böhler M390 & Side Button OTF Action

A Böhler M390 double edge blade delivers exceptional edge retention and corrosion resistance, deployed instantly by Microtech's proven side button out-the-front mechanism.

Authorized Microtech Dealer

Knifeworks is an authorized Microtech dealer, so every Dirac Delta you buy here is backed by Microtech's full Limited Lifetime Warranty.

Fast, Reliable Shipping

Approximately 99% of Knifeworks orders ship the same business day they're placed, so your Dirac Delta is on its way quickly.

Microtech Dirac Delta OTF — Frequently Asked Questions

Answers to the questions we hear most about this OTF automatic.

Is the Microtech Dirac Delta legal to own where I live?+

The Dirac Delta is both an automatic (OTF) knife and a double-edged blade, and each of those carries its own separate restrictions in some states and municipalities. It's your responsibility to check local, state, and federal law before purchasing — akti.org maintains state-by-state knife law information.

What steel is the Dirac Delta's blade made from?+

The double edge blade is machined from Böhler M390 steel, known for excellent edge retention and corrosion resistance, finished in Microtech's Bronzed Apocalyptic coating.

How does the side button OTF deployment work?+

A single side button drives the blade straight out the front of the handle and retracts it again, giving fast, one-handed opening and closing without a thumb stud or flipper.

What is the Badlands Hex Camo finish?+

Badlands Hex Camo is a special finish applied to the 6061-T6 aluminum handle, giving the Dirac Delta a tactical, camouflage-pattern look rather than a standard solid color.

Does Knifeworks ship the Dirac Delta quickly?+

Yes — approximately 99% of Knifeworks orders ship the same business day they're placed.

Authorized Microtech Dealer