Zinc Alloy Breakthrough Knuckle Duster

Zinc Alloy Breakthrough Knuckle Duster

Crafted from a solid block of zinc alloy through a precise one-piece die-casting process, this compact knuckle duster delivers an immediate sense of heft and reliability the moment it rests in your palm. Weighing in at 176 grams and measuring 12 centimeters in length, it achieves a balanced density that feels substantial without dragging down your pocket or bag, while the meticulously rendered surface details remain crisp and legible across every contour. A deep gunmetal electroplated finish, sealed with a fine layer of spray paint, coats the entire piece in a subdued, tactical sheen that resists flaking and corrosion through daily handling, making it as visually understated as it is functionally ready.

Features

A Solid, Hefty Build That Commands Confidence

The decision to use a single, solid pour of zinc alloy means there are no hollow cavities, no welded joints, and no weak points hiding beneath the surface, giving the tool a dense, weighty character that sits authoritatively in the hand. At 176 grams, the mass is concentrated into a compact 12-centimeter frame, providing enough inertial force to lend genuine stopping power while remaining light enough for quick, natural movements when every fraction of a second counts.

Gunmetal Finish Through Layered Electroplating and Paint

The dark, muted gunmetal color is achieved not through a single superficial coating but through a sequence of electroplating followed by a precision spray-paint seal, a process that embeds the tone deep into the surface rather than merely painting it on. This layered treatment delivers a uniform, low-reflectivity appearance that avoids drawing attention while actively shielding the underlying alloy from moisture, sweat, and the minor abrasions that come with everyday carry.

Crisp Detailing Born from One-Piece Die-Casting

Because the entire form is born in a single die-casting cycle, every finger groove, edge bevel, and surface texture emerges with sharp definition that secondary machining would only risk softening. The resulting clear detailing ensures that the grip points remain tactile and secure under pressure, allowing your fingers to seat instinctively into the contours without needing to look down or adjust your hold.

A Compact Profile Designed for Unobtrusive Carry

At just 12 centimeters from end to end, the knuckle duster slips into a jacket pocket, glove box, or small compartment with no awkward protrusions or telltale outlines. This discreet footprint means you can keep it within arm’s reach without broadcasting its presence, while the solid weight still reassures you that a capable self-defense option is never far from hand when you navigate dimly lit parking lots or unfamiliar streets.

Specification

Physical Dimensions & Weight

Finish & Surface Treatment

We offer Worldwide shipping! Est. delivery time may vary due to custom dealing time. Buyers must verify their local shipping regulations and restrictions before ordering. We are not allowed to provide guidance on country-specific laws or customs policies.

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Shipping Options​

• ​Fast Shipping (12-18 Business Days)​: $5.99 USD
• Faster Shipping (7-11 Business Days)​: $9.99 USD
• Free Fast Shipping: Applied automatically for orders over $45!

Return & Refund Policy

• Returns accepted within 30 days of delivery. Items must be ​unused, in original packaging, with tags attached.
• We don't ship to countries or states that marked the item unsellable.
• Customer covers return shipping costs (exceptions apply for damaged/defective items).
• Refunds processed within 3–5 business days after receiving returns.
• Final sale items (e.g., promotions, clearance) are non-returnable.