Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 2
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 3
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 4
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 5
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 6
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 7
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 8
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 9
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 10
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 11
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 12
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 13
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 14
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 15
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 16
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 17
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 18
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 19
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 20
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 21
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 22
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 23
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 24
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 25
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 26
Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available - Image 27

Pepper Shot 1.2% MC ½ oz Halo Holster Pepper Spray – 2,000,000 SHU, Quick-Release Keychain, Locking Actuator, 6–8 Foot Range, UV Dye, Multiple Colors Available

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Price range: $12.00 through $13.00

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The ½ oz Halo is the keychain version of Pepper Shot — same 1.2% Major Capsaicinoid formula in a leatherette holster designed to ride on your keyring. It's small enough that you'll actually have it with you, which matters more than a lot of other specs. Locking actuator prevents accidental discharge. Quick-release keychain lets you pull it free when you need it in your hand instead of dangling from your keys.

  • 1.2% Major Capsaicinoids, 2,000,000 SHU — Same formula as the full-size Pepper Shot, compact form
  • Quick-release keychain — Detaches from your keyring so it's in your hand, not swinging around
  • Locking actuator safety — Prevents accidental discharge in a bag or pocket
  • Halo leatherette holster — Keeps the canister protected and accessible on your keyring
  • Multiple color options — Solid colors, rhinestone, and leopard print versions available

The Spray That’s Actually With You When You Need It

The most effective pepper spray is the one you have on you. Most people who carry a 2 oz spray in a bag end up leaving the bag in the car, or digging through it when something happens. The ½ oz Halo lives on your keychain. Your keys go with you. It’s that simple.

The quick-release mechanism is worth noting — when you pull the spray out to use it, it separates from the keyring cleanly. You’re not trying to aim while a set of keys swings around in your hand. Small detail, makes a real difference.

Who This Pepper Spray Is For

Anyone who wants to carry pepper spray but doesn’t want to think about it. It clips onto your keyring, goes where your keys go, and stays out of the way until you need it. That makes it a good fit for people who are new to carrying defensive tools — there’s no separate carry routine to establish, it just becomes part of your keys.

It’s also a solid pick for college students, people who walk to their car at night, dog walkers, and anyone who wants something accessible without a dedicated holster setup. The variety of colors — including rhinestone and leopard print options — makes it a popular personal item rather than something utilitarian and forgettable.

Is This the Right Choice for You?

Choose the Halo Holster ½ oz if you want:

  • Keychain carry — it goes wherever your keys go, no extra thought required
  • The same strong 1.2% MC formula in a smaller form factor
  • Quick-release so you can grip it properly in your hand when you need it
  • Locking actuator safety to prevent accidents in a bag or purse
  • Multiple color options to personalize your carry

Consider something else if you need:

  • More bursts or longer range — the 2 oz size gives you more capacity and 2–4 extra feet of range
  • Gel formula — if you’re concerned about indoor use or blowback, a pepper gel is worth looking at

How It Actually Works

The Halo holster is a leatherette sleeve with a keyring attachment at the top. The canister sits inside the holster with the actuator exposed and accessible. The locking actuator has to be disengaged before the spray fires — easy to do intentionally, hard to do by accident. That matters when you’re carrying something in a full bag where items bump against each other.

The quick-release keychain is a small clip between the holster and the keyring. When you pull the spray to use it, the release separates it from the ring. You end up with just the holster in your hand — no keys dangling, no awkward grip. It’s a well-thought-out carry design for a small product.

The formula itself is the same 1.2% MC Pepper Shot you’d get in the larger size. 2,000,000 Scoville units, UV dye included. The range is 6–8 feet at this size — two feet shorter than the 2 oz version, but enough for the close-quarter situations a keychain spray is typically meant for.

Quick Comparison: How Does the Halo ½ oz Stack Up?

Feature Halo ½ oz Keychain Pepper Shot 2 oz Belt Carry Pepper Gel Personal Alarm Keychain
Carry Method ✓ Keychain — always with you Belt holster or bag Belt holster or bag ✓ Keychain — always with you
Range 6–8 feet 8–10 feet ✓ 15–18 feet ✓ N/A
MC Rating 1.2% ✓ 1.2% ✓ Varies N/A
Capacity 0.5 oz / 6–10 bursts 2 oz / 6–10 bursts ✓ 1.5–2.8 oz ✓ N/A
Quick-Release ✓ Yes N/A N/A Varies
Best For Keychain carry, everyday accessibility Belt or home carry, higher capacity Indoor or blowback-sensitive use No-chemical alert option

Practical Details

Size: ½ oz canister. Dimensions: approximately 4¼” x 1⅝”. Weight: 0.12 lbs. Range: 6–8 feet. Bursts: 6–10 one-second bursts. Major Capsaicinoids: 1.2%. Scoville Heat Units: 2,000,000. Spray type: stream. Safety: locking actuator. Holster: Halo leatherette. Included: keyring, UV dye. Available in multiple colors including solid, rhinestone, and leopard print versions.

If you want pepper spray you’ll actually have with you, the Halo keychain format solves that problem simply and well — same strong formula, sized to live on your keys.

Frequently Asked Questions

How does the quick-release keychain work?

There’s a small release clip between the holster and the keyring. Under normal conditions it stays connected. When you pull the spray to use it, the clip releases and the spray comes free from the keyring — so you’re holding just the holster without your full set of keys hanging off it. It’s a simple mechanism that’s easy to operate under stress, which is the whole point.

Is the ½ oz size enough, or should I get the 2 oz?

For keychain carry, the ½ oz is the right form factor. You get 6–10 one-second bursts and a 6–8 foot range — which is adequate for the close-quarters situations a keychain spray is most likely needed for. If you want more capacity and range, and you’re willing to carry something on a belt holster or in a bag, the 2 oz is worth it. A lot of people have both — ½ oz on the keychain, 2 oz at home or in the car.

What colors are available?

The Halo comes in quite a few options: solid black, blue, pink, purple, and red; rhinestone versions in black, pink, and purple; and leopard print in black/white, black/pink, and black/orange. The color doesn’t affect performance — it’s the same formula in all of them. Pick what you’ll actually want to carry.

Does the locking actuator slow things down in an emergency?

It’s designed not to. The locking mechanism disengages with a simple motion — similar to flipping a safety — before you fire. With a little practice it becomes automatic. The tradeoff is worth it: accidental discharges in a purse are a real problem with pepper spray, and the locking actuator prevents that without meaningfully slowing down intentional use.

BrandPepper Shot
Bursts6-10 one second
Range6-8 feet
Type Of SprayStream
Scoville Heat Units2 Million
Major Capsaicinoids1.20%
HolsterHalo Leatherette
SafetyLocking Actuator, Quick Release Keychain
Contains0.5 oz
IncludedKeyring, UV Dye
Weight0.12 lbs
Dimensions4 ¼” x 1 ⅝”

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