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Aurora Spectrum Quick-Deploy Spring-Assisted Dagger Knife - Rainbow Steel

Price:

5.78


Ring‑Sentinel Quick‑Assist Pocket Knife - Grey Steel
Ring‑Sentinel Quick‑Assist Pocket Knife - Grey Steel
7.83 7.83
Prism Eclipse Quick-Deploy Assisted Pocket Knife - Rainbow Steel
Prism Eclipse Quick-Deploy Assisted Pocket Knife - Rainbow Steel
5.78 5.78

Prism Strike Spring-Assisted Tactical Dagger Knife - Rainbow Steel

https://www.buybrassknuckles.com/web/image/product.template/7270/image_1920?unique=adbe2c4

4 sold in last 24 hours

Brass knuckles for sale aren’t the only thing that belongs in a serious kit. This spring-assisted dagger knife throws a 3.5-inch rainbow steel blade into action with a quick flick, then locks down on a liner lock and nests into a matte black nylon fiber handle. At 8 inches overall with a pocket clip, it rides light, deploys fast, and looks like it was cut from a prism. Legal, straightforward purchase from a real gear shop, not a tourist stand.

5.78 5.78 USD 5.78 7.88

PWT414BL

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  • Blade Length (inches)
  • Overall Length (inches)
  • Closed Length (inches)
  • Blade Color
  • Blade Finish
  • Blade Style
  • Blade Edge
  • Blade Material
  • Handle Finish
  • Handle Material
  • Theme
  • Pocket Clip
  • Deployment Method
  • Lock Type

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Brass Knuckles For Sale, Blades To Match: This Rainbow Steel Dagger Earns Its Pocket Space

If you're here for brass knuckles for sale, you already know the type of gear that belongs in the same drawer. This spring-assisted dagger knife sits in that exact lane: unapologetically modern, built to work, and loud in all the right ways. A 3.5-inch rainbow steel dagger blade, 8 inches overall, matte black nylon fiber handle, spring-assisted with a liner lock. No fluff. Just a fast, clean, tactical piece that backs up its look with real function.

Brass Knuckles For Sale Buyers Want Matching Steel That Doesn’t Quit

Collectors hunting for brass knuckles for sale aren’t looking for novelty. They’re looking for metal that can take use, finish that doesn’t give up in a week, and mechanics that don’t get sloppy. This dagger knife fits right beside solid brass, steel, or alloy knuckles in a case or carry setup. The blade is steel, dagger-ground, with a central fuller that lightens it up without feeling flimsy. The rainbow finish isn’t paint-store junk; it’s a proper iridescent treatment that holds color and gives that oil-slick pop under any light.

Rainbow Steel Blade, Dagger Profile, Real-World Geometry

The dagger style is symmetrical and honest about what it is: a thrust-forward profile that looks aggressive and feels precise. The plain edge makes it easy to sharpen and maintain. At 3.5 inches, it’s long enough to matter, short enough to ride clipped in pocket without feeling like a brick. That central fuller isn't some fake "Damascus" stamp—it materially cuts weight and keeps the knife lively in hand.

Matte Nylon Fiber Handle That Actually Works When Your Hands Don’t

Handle material matters. Cheap, glossy plastic gets slick when your hands are wet, cold, or tired. This one runs matte nylon fiber with textured black inlays and a geometric grip pattern. It doesn’t try to be fancy; it tries to stay in your hand. The handle lines are angular but not goofy, with jimping where you want it and a rear pommel with a lanyard hole for those who rig their gear into a larger setup.

Build Quality That Matches Serious Brass Knuckles For Sale

If you’re picky about solid brass knuckles, you should be just as ruthless with a spring-assisted dagger. This piece holds up under that kind of scrutiny. The spring-assist is firm without being twitchy—you drive the flipper tab, the blade snaps out with intent, then seats on a liner lock that actually bites steel, not a half-hearted catch. Close it, it tracks straight back into the handle. No wobble, no carnival-stand looseness.

Spring-Assisted, Liner Lock, Pocket Clip: Everyday-Ready, Not Shelf-Only

Mechanically, this is a modern assisted opening knife done right. Flipper tab for deployment, spring-assist to finish the work, liner lock to keep it there. The lock engages with a clear, tactile click and holds. The pocket clip lets it ride where it belongs—on you, not in a drawer. Closed, it sits at 4.5 inches, which is squarely in the comfortable EDC zone.

Weight, Balance, and Feel That Don’t Lie

Collectors and regular carriers know this: weight tells the truth. This knife balances between the pivot and the first finger groove, which means when you choke up on it, the blade feels like an extension, not an anchor. The nylon fiber handle keeps overall weight down while the steel blade and liners give it enough presence to feel real. No toy sensation. No hollow handle rattle.

Legal Context: Same Straight Talk You Expect When You Buy Brass Knuckles

Anyone searching for brass knuckles for sale legal states already understands the game: the laws are real, but they’re not mystical. You check your state, you buy within the law, and you move on. This dagger knife is no different. Folding, spring-assisted blades like this are legal to buy and own in many states, restricted or regulated in others, and occasionally limited by local city ordinances.

We treat you like an adult. We’re a gear shop, not a hall monitor. We expect you to know—or look up—your local knife and brass knuckle laws. We provide knives and brass knuckles for sale to customers in states where sale and shipment are allowed. If your state allows spring-assisted knives and brass knuckles, you’re good. If it doesn’t, you already know the drill. No lectures. Just straightforward, legal commerce where it’s permitted.

Why This Dagger Belongs Next To Your Best Brass Knuckles For Sale Picks

Collectors don’t buy one-off junk; they build a line. Solid brass knuckles, steel knuckles, maybe an aluminum set for lighter carry—then blades that match the tone. This rainbow steel dagger knife fills the slot for a modern, visually loud, mechanically clean EDC. The rainbow finish makes it stand out in a case. The dagger shape keeps it honest. The assisted opening and liner lock keep it practical. This isn’t a safe-queen only piece; it’s the knife you actually reach for.

In a tray next to polished brass, blued steel, or antique-style knuckles, that iridescent blade throws contrast you can’t fake. It looks like it came out of the same world as high-polish solid brass knuckles: unapologetic metal meant to be owned, not hidden.

Questions About Brass Knuckles For Sale

Are brass knuckles legal to buy?

In the United States, brass knuckles are legal to buy in some states, illegal in others, and sit in a gray, restricted, or conditional zone in the rest. A few states allow brass knuckles outright for ownership and collection but may restrict carry. Others ban metal knuckles entirely, or treat them differently than plastic or composite variants. There is no single national rule that overrides state law. You check your state statute, maybe your city ordinance, and you buy accordingly. If you’re in a state where brass knuckles for sale are legal, you can order them the same way you order any other lawful defensive or collector tool. If your state bans them, that’s the line. The same approach applies to spring-assisted knives: many states allow them, some restrict blade length, opening mechanism, or carry method. Know your jurisdiction before you hit checkout.

What material are quality brass knuckles made from?

Serious brass knuckles are usually cut from solid brass—real metal with density, weight, and that unmistakable feel in the hand. You’ll also see steel brass knuckles, aluminum versions for lighter weight, and occasional alloys or custom composites. The pattern holds: real knuckles are metal, not brittle pot-metal trash. Edges should be clean, finger holes true, and the profile consistent with classic designs. The same logic applies to this dagger knife: steel blade, solid liners, nylon fiber handle—known materials that hold up over time.

What should I look for when buying brass knuckles?

Look at material first: solid brass or steel, not mystery alloy. Then look at machining—no sharp casting lines or uneven edges where your fingers sit. Weight should feel deliberate, not hollow. Check dimensions; if you’ve got larger hands, cramped holes will punish you. Finally, consider how it pairs with the rest of your gear: finish, color, and style. The same checklist works on a knife: material, build, lockup, deployment, and how it rides in pocket. This rainbow steel dagger clears that bar with a clean spring-assist, solid liner lock, and a handle that doesn’t fight your grip.

Buy With A Collector’s Eye: Brass Knuckles For Sale, Blade Ready To Ride

If you’re the type who searches out brass knuckles for sale instead of settling for gas-station nonsense, you already know what this dagger is: a fast, spring-assisted, rainbow steel knife that looks sharp in the case and works clean in the hand. Legal where allowed, built from real materials, and priced to ride, not sit. Add it to the same order as your next set of brass or steel knuckles and round out the kit with a piece that doesn’t apologize for existing.

Blade Length (inches) 3.5
Overall Length (inches) 8
Closed Length (inches) 4.5
Blade Color Rainbow
Blade Finish Glossy
Blade Style Dagger
Blade Edge Plain
Blade Material Steel
Handle Finish Matte
Handle Material Nylon Fiber
Theme Rainbow Damascus
Pocket Clip Yes
Deployment Method Spring-assisted
Lock Type Liner lock