ZAP Blast Knuckles Extreme Stun Gun 950,000 Volts — Spiked Electrode Design, 5.0 Milliamp Output, Rubberized Contour Grip, DNA-Collecting Spikes, 2 CR123A Batteries, Nylon Holster Included

SKU: ZAP-EXTREME
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$69.95

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You don't get warning when trouble shows up, and you don't always have time to dig through a bag for protection. The ZAP Blast Knuckles Extreme wraps around your knuckles so it's ready before you even think about it. Four spiked electrodes deliver 950,000 volts and double as a physical deterrent — plus they collect DNA evidence if things go sideways.

  • 950,000-volt stun output with 5.0 milliamp delivery through four spiked electrodes
  • Rubberized contour grip wraps around knuckles for a secure, natural hold
  • Spiked electrode tips serve as a physical striking surface and collect DNA evidence
  • Powered by 2 CR123A lithium batteries for reliable performance
  • Includes nylon holster for belt or bag carry — backed by 2-year warranty

Protection That’s Already in Your Hand

Simple and reliable matters — especially when you’re out jogging, walking through a parking lot, or heading to your car after a late shift. The ZAP Blast Knuckles Extreme is built around one idea: your self-defense tool should be in position before you need it, not buried at the bottom of a purse. It wraps around your knuckles, stays put, and delivers 950,000 volts through four spiked electrodes when the switch is flipped.

Who This Stun Device Is For

Runners and joggers who want protection without carrying something bulky. People who walk to their car after dark — nurses, retail workers, restaurant staff finishing late shifts. College students crossing campus at night.

Anyone who wants their hands free while still having immediate access to a self-defense tool. The knuckle design means it doesn’t interfere with holding keys, a phone, or a leash.

Is This the Right Choice for You?

Choose the Blast Knuckles Extreme if you want:

  • A stun device that’s already in position on your hand — no fumbling required
  • Physical striking capability from the spiked electrodes even without battery power
  • A compact, lightweight design (0.8 lbs) that won’t slow down your run or walk

Consider something else if you need:

  • Higher voltage for maximum stopping power — compact stun guns offer 60M+ volts
  • A discreet design that doesn’t look like a self-defense tool when visible

How the Blast Knuckles Extreme Actually Works

Slide it on like a set of rings, flip the safety switch, and press the trigger when you need it. The four spiked electrodes deliver the electrical charge across a wider contact area than a standard stun gun, which means you don’t have to be precise about placement during a high-stress moment. The rubberized contour grip keeps it firmly in your hand whether your palms are dry or sweating from adrenaline.

The spikes themselves serve a dual purpose. They add a physical striking element if the batteries fail or if you choose not to use the stun function. And in a self-defense situation, those spikes can collect skin cells and DNA that law enforcement can use later. It’s a practical detail that most people don’t think about until they need it.

Quick Comparison: How Do the Blast Knuckles Stack Up?

Feature ZAP Blast Knuckles Keychain Stun Gun Pepper Spray Personal Alarm
Hands-Free Carry Yes ✔ No — handheld No — handheld Clip-on ✔
Physical Strike Capability Yes — spiked ✔ No No No
DNA Collection Yes ✔ No UV dye (some) No
Range Direct contact Direct contact 10-12 feet ✔ Audible range ✔
Best For Joggers, walkers Purse or pocket carry Distance defense Drawing attention

Practical Details

The ZAP Blast Knuckles Extreme measures 4.4 x 1.13 x 3.25 inches and weighs just 0.8 lbs. Built from ABS plastic with a rubberized coating for secure grip. Powered by 2 CR123A lithium batteries (not rechargeable). Includes a nylon holster for belt carry. Backed by a 2-year manufacturer warranty from ZAP.

When you need protection and you need it now, the tool that’s already on your hand beats the one still in your bag every single time. The Blast Knuckles Extreme keeps it simple — and simple saves lives.

Frequently Asked Questions

How do I wear the Blast Knuckles during a run?

The rubberized contour grip slides onto your fingers and rests against your knuckles, similar to wearing a set of oversized rings. It stays in place while your hand swings naturally during a run. Most people keep the safety switch off until they feel a threat, then flip it on with their thumb while running.

Are the spiked electrodes sharp enough to cause injury on their own?

The spikes are designed to add a defensive striking element, not to act as a blade. They can cause pain and help collect DNA material in a self-defense situation, but they’re not razor-sharp. Think of them as a force multiplier for a punch, not a cutting tool.

How long do the CR123A batteries last?

CR123A lithium batteries have a long shelf life — typically up to 10 years in storage. In active use, they’ll provide many activations before needing replacement. Since you’re only using the stun feature in short bursts during emergencies, a single set of batteries lasts a long time under normal circumstances.

Stun Gun ManufacturerZAP
Stun Gun BrandBlast Knuckles Extreme
Voltage950,000
Milliamps5.0
Battery2 Lithium CR123A
ColorBlack
SafetySwitch
MaterialABS Plastic + Rubberized Coating
HolsterNylon
Warranty2 Years
Weight0.8 lbs
Dimensions4.4” x 1.13” x 3.25”

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