Product Description
Following the original Dirac, the Dirac Delta scales the platform up into a larger OTF built for carriers who want more knife in hand without sacrificing comfort. The 3.8-inch double-edged blade is M390MK, Microtech's hardened designation for premium M390 powder steel, ground with a partial serrated edge in this Signature Series Plague Outbreak finish and deployed through a top cover firing button for quick, effortless access. At 9.4 inches overall and 4.6 ounces, the Delta trades the original Dirac's compact footprint for a more substantial presence, while Microtech's ergonomic updates keep it comfortable to hold and carry all day. ⚠️ This is an out-the-front automatic knife — OTFs are restricted or banned in some states and municipalities; verify your local and state laws before purchase or carry, and see akti.org for a state-by-state reference. ⚠️ This blade is also double-edged (dagger-style) — double-edged blades carry separate legal restrictions from automatics in many states, so check your local law on that specifically as well; akti.org covers this too.
- M390MK, double-edged blade, partial serrated edge, Plague Outbreak Signature Series finish — 3.8-inch blade holds elite edge retention for daily use
- Top cover firing button deployment — quick, effortless one-touch access built into the Dirac Delta's larger frame
- Scaled-up Dirac platform at 9.4 inches overall and 4.6 ounces — enhanced ergonomics for carriers who want a bigger OTF without losing comfort
- Signature Series Plague Outbreak colorway —Distressed Green/Red Aluminum handle, limited-run finish for collectors
This is the OTF for buyers who want a bigger, more substantial Dirac without losing the ergonomics that made the original popular, and for Signature Series collectors chasing the Plague Outbreak finish specifically — provided you're in a state where OTF automatics and double-edged blades are both legal to own and carry. Add the Microtech Dirac Delta D/E Signature Series Plague Outbreak (227-2PLOBS) to your cart today and carry a larger, top-button-fired OTF built for serious everyday use, backed by the authorized-dealer service and fast shipping Knifeworks is known for.
Warranty Information
Microtech Knives covers their products with a Limited Lifetime Warranty. Every authentic Microtech knife is guaranteed to be free of defects in materials and factory workmanship for the life of the original owner. If the internal firing mechanism, spring system, or blade chassis fails due to a manufacturing defect, Microtech will repair or replace the tool. On out-the-front (OTF) models like the Dirac D/E, Microtech fully covers the dynamic internal springs and action blocks under normal operational use. This warranty does not cover normal wear and tear, rust, blade sharpening maintenance, or cosmetic scratches from carry, and does not cover fading or wear of custom Signature Series graphic or anodized finishes over time. Damaging the tool through misuse, such as prying with the tip, using the handle as a hammer, or throwing the knife, voids the warranty. Fully disassembling the internal spring-actuated firing drive train or attempting self-repair can void warranty coverage if components are damaged or reassembled incorrectly. Contact Microtech directly at microtechknives.com for warranty service.Specifications
| Product Type | OTF | |
| Product Brand | Microtech | |
| Item Number | 227-1PLOBS | |
| Model | Dirac D/E Signature Series — "Plague Outbreak" | |
| Series | Signature Series | |
| Overall Length | 9.4 in | |
| Blade Length | 3.8 in | |
| Handle Length | 5.6 in | |
| Blade Material | Böhler M390MK | |
| Blade Style | Double Edge (D/E) Dagger | |
| Blade Finish | Custom "Plague Outbreak" Graphic Finish | |
| Handle Material | Aluminum | |
| Handle Color | "Plague Outbreak" Anodized Pattern | |
| Lock Type | Internal (Double-Action OTF) | |
| Opener | Double-Action, Cover/Face-Mounted Thumb Slide | |
| Hardware | Black Finish, Proprietary Microtech Hardware | |
| Clip Position | Tip-Down, Signature Series Logo & Serial Number | |
| Extras | Integrated Glass Breaker Tip | |
| Weight | 4.6 oz | |
| Origin | USA | |
| Designer | Anthony "Tony" Marfione | |
| Blade Range | 3.5-3.99 |