Description
⚡ Venom S1 Delta D/A OTF Knife – Tactical Blackout
Black Double Edge Blade • Stealth Automatic Power • Full Black Tactical Build

Power. Precision. Dominance.
The Venom S1 Delta D/A OTF Knife by Venom USA is engineered for users who demand rapid deployment, uncompromising strength, and a true stealth tactical presence. Outfitted in an all-black configuration with a menacing double-edge blade, this double-action automatic delivers smooth, decisive operation in a rugged, mission-ready platform built for real-world performance.
🔥 Stealth Performance You Can Feel
Experience lightning-fast, controlled response with the double-action OTF mechanism — enabling seamless blade deployment and retraction in one fluid motion.
The 3.25" Black Double Edge Blade is built for penetration, balance, and aggressive cutting authority:
⚔ Dual razor-sharp edges for maximum cutting versatility
🔺 Reinforced dagger tip for piercing strength and durability
🛡 Symmetrical blade geometry for balance and stability
⚡ Fast, precise response with confident control
Full Tactical Blackout Design
This model features a true all-black tactical build — black double-edge blade, black hardware, and black handle — delivering a low-profile, no-reflection combat aesthetic. Clean, aggressive, and purpose-driven, the blackout configuration embodies pure tactical performance.
As a Venom USA product, the S1 Delta OTF represents precision engineering, rugged construction, and smooth automatic reliability — built for those who expect speed, strength, and total control.
💥 Why Choose the Venom S1 Delta Tactical Blackout?
✔ Authentic Venom USA craftsmanship
✔ Fast, smooth double-action automatic deployment
✔ Aggressive double-edge blade for penetration and cutting power
✔ Non-reflective black finish for stealth carry
✔ Durable all-black hardware and aluminum construction
✔ Compact, balanced 9.0" tactical profile
📊 Specifications
| Feature | Specification |
|---|---|
| Model & Brand | Venom USA – S1 Delta OTF |
| Knife Type | Double-Action Automatic OTF |
| Overall Length | 9.00" w/ Glass Breaker |
| Blade Length / Thickness | 3.25" / 0.12" |
| Blade Material | 440C Stainless Steel |
| Blade Style / Grind | Double Edge Dagger / Flat |
| Blade Finish | Black |
| Hardware | Black |
| Handle Material | Machined Aluminum – Black |
| Lock Type | Internal OTF Mechanism |
| Weight | 8.0 oz |





