Stealth Breach Spring-Assisted Tactical Knife - Midnight Black
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This spring-assisted tactical knife is built for buyers who want a blackout workhorse, not a showpiece. The 4-inch matte black, partially serrated stainless blade snaps open fast and locks solid with a liner lock. An armored nylon fiber–aluminum handle, finger groove, and glass-breaker pommel keep it controlled when things get rough. Deep-carry pocket clip and 9.25-inch overall length make it an easy everyday carry upgrade you won’t second-guess.
Spring-Assisted Tactical Knife Built to Be Used, Not Babied
You’re not looking for another toy. You’re here to buy a spring-assisted tactical knife that works every time you thumb the opener and doesn’t flinch when the job gets rough. This blackout, 4-inch stainless blade with partial serrations and a liner lock was built exactly for that kind of buyer.
The Stealth Breach Spring-Assisted Tactical Knife - Midnight Black is a full-size, 9.25-inch spring-assisted folder with a matte black clip point blade, armored nylon fiber–aluminum handle, and deep-carry pocket clip. It’s the kind of knife you buy once, clip in, and actually use.
Why This Spring-Assisted Tactical Knife Earns a Spot in Your Pocket
When you buy a spring-assisted tactical knife, you’re really asking three questions: Will it open fast every time, will it stay locked when I’m leaning on it, and will the blade hold up to real cutting, not just cardboard demos. This build answers all three with specific, no-nonsense details.
Fast, One-Handed Spring-Assisted Deployment
The opening hardware and tuned spring give you quick, repeatable one-handed deployment. You get the confidence of a fast assist without the maintenance and legal baggage of a full automatic. From pocket to working blade is one consistent motion, even under stress or with gloves.
Secure Liner Lock You Can Trust Under Pressure
Once deployed, a liner lock engages the 5mm-thick stainless blade. That matters. On light-duty folders, flex is the weak point. Here, the thicker blade stock and positive-locking liner give you more spine for prying, twisting, and pushing cuts without feeling like you’re gambling your fingers.
Blade and Handle Details That Justify the Buy
You’re not wondering if this is a knife. You’re deciding if this is the right spring-assisted tactical knife for daily carry, work, or emergency use. The answer comes down to how the blade and handle are built.
4-Inch Matte Black, Partial-Serrated Stainless Blade
The 4-inch stainless steel clip point blade hits the practical sweet spot: long enough for decisive cuts, compact enough to carry all day. The matte black finish cuts reflections and matches the stealth look. A partial-serrated edge gives you both slicing and sawing performance—fine edge up front for clean cuts, serrations at the base for rope, webbing, and stubborn material.
Stainless construction means it shrugs off sweat, humidity, and glovebox carry with basic care. You’re buying a working blade, not a shelf queen that demands constant pampering.
Armored Nylon Fiber–Aluminum Handle with Glass-Breaker Pommel
The handle combines nylon fiber over an aluminum frame, giving you a tough, impact-resistant shell with solid internal structure. Angular texturing and a pronounced finger groove lock your grip, wet or dry. The subtle guard at the front keeps your hand from riding up on thrust cuts.
At the butt, a glass-breaker style impact point gives you a last-ditch tool for windows, light prying, or striking. It’s the detail you hope you never need—but you buy a tactical knife so it’s there if you do.
Everyday Carry That Matches How You Actually Use a Knife
Plenty of buyers already own more expensive blades. What they’re missing is a spring-assisted tactical knife they don’t mind putting to work. This design is built to be that no-regret, no-babying EDC.
Closed, you’re at 5.25 inches—compact enough to disappear along a pocket seam. Open, the 9.25-inch overall length gives you reach and leverage for breaking down pallets, cutting straps, and handling quick utility tasks on the job, in the truck, or on the range.
The deep-carry pocket clip keeps it tight to the pocket, not broadcasting from across the room. Draw is consistent, retention is firm, and re-clipping after a job is a one-handed operation.
Value: A Tactical Knife You Can Actually Use Hard
When you buy a spring-assisted tactical knife at this price point, the real question is: am I getting a tool or a disposable gimmick. The build here makes the case for tool.
- Spring-assisted deployment for fast, repeatable one-hand opening.
- 4-inch, 5mm-thick stainless blade with partial serrations for versatile cutting.
- Armored nylon fiber–aluminum handle with aggressive texturing.
- Liner lock that stays put under reasonable torque and pressure.
- Deep-carry pocket clip and glass-breaker pommel for daily and emergency use.
This is the knife you keep where it gets used: in your pocket, in the truck console, in a duty bag. You’re not paying collector pricing—you’re paying for a reliable, blacked-out working knife that’s ready the moment it hits your hand.
What Buyers Ask Before Purchasing This OTF Knife
Is this OTF knife worth the price?
While this is technically a spring-assisted folding knife and not a true OTF, buyers searching for an "OTF knife for sale" at this value level are usually after one thing: a fast-deploying tactical blade that doesn’t feel cheap in hand. Here you get a 4-inch, 5mm-thick stainless blade, partial serrations, spring-assisted one-hand opening, liner lock, and a reinforced nylon fiber–aluminum handle with a glass-breaker pommel and deep-carry clip. You’re paying for real features you can feel and use, not just styling.
Is this OTF knife legal?
This model is a spring-assisted tactical folder, not a true automatic OTF. In many areas, assisted-opening knives are treated differently from fully automatic out-the-front knives, and that’s one reason buyers choose them. However, knife laws vary by state, city, and country. Before you buy any OTF knife or spring-assisted tactical knife, check your local regulations on blade length, assisted mechanisms, and where you can carry. If spring-assisted folders are allowed where you live, this design is generally a more accessible choice than a full automatic OTF.
How fast does this ship?
Buyers searching for an OTF knife for sale online don’t want to wait. This spring-assisted tactical knife ships from stocked inventory, typically leaving our facility by the next business day after your order is confirmed. Tracking is provided, packaging is discreet, and the knife arrives ready to clip in and go to work. If it’s listed as in stock, it’s physically here and ready to ship.
Ready to Buy a Spring-Assisted Tactical Knife That Just Works
If you’ve been comparing options and just want a reliable, blackout tactical knife that opens fast, locks solid, and doesn’t demand a premium price, this spring-assisted tactical folder checks those boxes. The 4-inch matte black, partially serrated stainless blade, armored handle, and deep-carry clip deliver the everyday performance most buyers wanted when they started searching for an OTF knife for sale in the first place.
Clip it in, run it hard, and let it earn its keep—this is the kind of purchase you confirm once and don’t second-guess every time you reach for your pocket.
| Blade Length (inches) | 4 |
| Overall Length (inches) | 9.25 |
| Closed Length (inches) | 5.25 |
| Blade Color | Black |
| Blade Finish | Matte |
| Blade Style | Clip Point |
| Blade Edge | Partial-Serrated |
| Blade Material | Stainless Steel |
| Handle Finish | Matte |
| Handle Material | Nylon Fiber Aluminum |
| Theme | Tactical |
| Pocket Clip | Yes |
| Deployment Method | Spring-assisted |