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Microtech Ultratech Gen III ZBP S/E OTF Automatic Knife - 3.5" Bohler M390MK Apocalyptic Partial Serrated Blade - Natural Clear Aluminum Handle (1121-11APNC)
Product Description
Deploying a rapid-response out-the-front (OTF) automatic knife in critical field environments introduces severe mechanical liabilities that historic automatic platforms failed to overcome. Traditional dual-action switchblades often feature distracting structural rattle or linear play at the blade interface, a geometric compromise that limits user confidence during high-leverage push cuts. Furthermore, carrying an automated tool down dirty jobsites or through sandy tactical zones introduces fine particulate grit directly into the internal spring tracks, frequently inducing failure-to-deploy malfunctions. The Microtech Ultratech Gen III ZBP (Zero Blade Play) completely re-writes the laws of out-the-front cutlery, delivering an unyielding mechanical engine equipped with structural rigidity that rivals a dedicated fixed-blade knife.
Proudly manufactured in the USA, the technical architecture of the 1121-11APNC Ultratech Gen III centers around a 3.5-inch single-edge (S/E) drop point blade forged from premium Bohler M390MK stainless super steel. Developed exclusively for Microtech, this advanced, cobalt-and-vanadium-enriched alloy delivers unprecedented micro-grain wear resistance and structural edge stability under punishing workloads. The blade features a non-reflective, rock-tumbled Apocalyptic finish that cleanly masks field abrasions, configured with a highly adaptive partial serration profile to effortlessly tear through thick climbing ropes, heavy webbing, and synthetic shipping straps. This super steel fires out from an ultra-rigid 6061-T6 aircraft-grade aluminum chassis, protected under a unique Natural Clear anodization that showcases the raw material aesthetic while providing a hardened, wear-resistant outer barrier.
Functionally, the Gen III ZBP configuration provides a quantum leap forward in automatic mechanics, completely dropping lateral wiggle via a precision-tuned, internal cone lock mechanism that wedges the blade immovably against the frame upon deployment. It utilizes Microtech's revolutionary Dual-Fuel Drive Train™ double-spring assembly, drastically lowering the manual force required to actuate the wider thumb switch while boosting firing speeds to blistering thresholds. To secure zero-fail field performance, the switch rides on a specialized platform integrated with the innovative Crud Kutter™ system, actively breaking up pocket lint and channeling grit out of the action tracks. Fastened with standard Torx screws for simplified user maintenance, it comes complete with an upgraded machined titanium pocket clip running a ceramic traction ball and a sleek, low-profile stainless steel glass breaker pommel.
*Armorer Bench Notes & Shipping Restrictions:
As a high-velocity, double-action out-the-front automatic knife, the Ultratech Gen III ZBP is subject to regional compliance guidelines. Please verify your local and state statutes prior to finalizing a purchase; shipping restrictions apply to automated edged tools within specific jurisdictions. Thanks to the integration of the internal Crud Kutter™ architecture, this generation is exceptionally resilient against pocket debris, yet routine preventative maintenance ensures its lifetime function. Avoid flooding the dual-spring track with thick lubes or grease; instead, periodically blow out the blade opening with compressed air and apply a light mist of a dry-film lubricant directly to the slide platform to sustain factory-spec, rapid-fire acoustics.
Key Features
- **Zero Blade Play Tolerance (ZBP):** Outfitted with an advanced, internal zero-stop mechanism that locks the blade tang completely rigid to eliminate the classic micro-rattle of traditional OTF knives.
- **Dual-Fuel Drive Train™:** Utilizes Microtech's upgraded dual-spring internal engine, providing a dramatically smoother, low-effort thumb slide engagement and faster kinetic deployment.
- **Bohler M390MK Super Steel:** The 3.5-inch drop point blade leverages Crucible particle metallurgy for elite edge retention, uniform elasticity, and total atmospheric rust immunity.
- **Integrated Crud Kutter™ Switch:** Milled safety grooves beneath the wider thumb slide actively break up pocket lint, dirt, and grit to prevent internal tracking jams.
- **Natural Clear Anodized Finish:** Lightweight 6061-T6 aluminum chassis features a unique natural clear coat that offers an ultra-tough outer protective shell with a refined raw metal appearance.
- **Machined Titanium Carry Clip:** Premium reversible tip-down pocket clip features an embedded silica carbide ceramic ball to reduce pocket fabric drag while staying anchored to your uniform.
Product Specifications
- Brand: Microtech Knives
- Line: Ultratech Series (Gen III / Generation 3)
- Mechanical Style: Zero Blade Play (ZBP) Tolerance
- MPN: 1121-11APNC
- UPC: 841768175704
- Designer: Tony Marfione
- Country of Origin: USA
- Blade Length: 3.50 Inches (89 mm)
- Cutting Edge: 3.20 Inches (81 mm)
- Closed Length: 5.00 Inches (127 mm)
- Overall Length: 8.54 Inches (217 mm) with Glass Breaker
- Blade Thickness: 0.125 Inches (3.2 mm)
- Blade Material: Bohler M390MK Stainless Steel
- Blade Style: Single Edge (S/E) Drop Point
- Blade Grind: Flat
- Blade Finish: Apocalyptic Stonewash
- Edge Type: Partially Serrated (Combo Edge)
- Handle Material: 6061-T6 Aircraft-Grade Aluminum
- Handle Color: Natural Clear (Gray/Silver Matte Aesthetic)
- Action: Double-Action Automatic OTF
- Deployment Switch: Wider Textured Thumb Slider
- Hardware Architecture: Torx Screw Construction
- Pocket Clip: Titanium with Ceramic Ball (Tip-Down, Left/Right Reversible)
- Weight: 3.65 oz
