Original price was: $16.79.$14.27Current price is: $14.27.
This is the dual pack I’d actually recommend starting with if you’re new to the Mace Pepper Gun 2.0. You get one live OC canister and one water cartridge — the water one lets you practice drawing, aiming, and firing the gun without wasting your OC load or dealing with the spray. Once you’re comfortable, you swap in the live canister and you’re set.
Most people who buy a pepper gun never practice with it. Then when they actually need it, they’re fumbling with the grip, unsure of the trigger pull, second-guessing the aim. The water cartridge in this pack fixes that. It’s the same size and weight as the OC load, so the draw and fire feel identical — you just don’t have to worry about spraying yourself or your kitchen while you figure it out.
Once you’ve run through a few practice drills with the water cartridge, swap in the OC canister, and your Pepper Gun 2.0 is ready to carry. It’s a straightforward way to build confidence with the tool before you need it.
This is the right pick if you just bought the Mace Pepper Gun 2.0 and haven’t practiced with it yet. The water cartridge takes the guesswork out of learning the mechanics without burning through your live load.
It’s also useful if you’ve been carrying the gun for a while but haven’t done any practice. Muscle memory matters more than most people think, and a few minutes with the water cartridge is time well spent.
If you already have a loaded gun and just need an OC replacement, the all-OC dual pack (80421) might suit you better — though having a water cartridge around for future refreshers isn’t a bad idea regardless.
Choose this OC/Water dual pack if you want:
Consider something else if you need:
Both cartridges are 0.99 oz and slot into the Pepper Gun 2.0 the same way. The water cartridge is color-coded differently (blue) from the OC canister (red), so there’s no risk of grabbing the wrong one in a rush. Each delivers 7 one-second bursts at up to 20 feet — that’s the same range as the original load the gun ships with.
Swapping cartridges takes about ten seconds. Practice with the water load until you’re comfortable, then load the OC and store the empty water cartridge as a reference. The 1-year warranty covers both canisters and their nozzles from Mace.
| Feature | OC/Water Dual Pack | OC-Only Dual Pack | Standard Pepper Spray | Pepper Gel |
|---|---|---|---|---|
| Practice Cartridge Included | Yes ✓ | No | No | No |
| Live OC Canisters | 1 | 2 ✓ | 1 | 1 |
| Range | 20 feet ✓ | 20 feet ✓ | 6–12 feet | 12–18 feet |
| Gun-Mounted Delivery | Yes ✓ | Yes ✓ | No | No |
| Best For | New users, skill building | Experienced users, backup stock | Everyday carry | Indoor/wind use |
Each canister measures 4″ x 1¼″. The pair weighs 0.35 lbs. OC canister is red; water cartridge is blue. Both carry a 1-year warranty on canister and nozzle from Mace. Compatible with Mace Pepper Gun 2.0 only — confirm your model before ordering. Store unused cartridges in a cool, dry location and note the expiration date when your pack arrives.
If you own the Pepper Gun 2.0 and haven’t practiced with it yet, this is the pack to start with. A few minutes with the water cartridge before you ever need the real thing is worth it.
Yes — the OC canister is red and the water cartridge is blue. They’re visually distinct so you won’t mix them up. That said, it’s still worth double-checking which one is loaded before you carry the gun. A quick look at the color before you head out takes two seconds and removes any doubt.
The water cartridge gives you 7 one-second bursts, same as the OC canister. Once it’s empty, it’s done — there’s no refilling it. Seven bursts is enough for a solid practice session covering draw, aim, and fire from different positions. If you want more practice time, you’d need an additional water cartridge.
Yes. The OC canister in this pack uses the same formula as the all-OC dual pack — same concentration, same 20-foot range, same 7-burst capacity. The only difference between the two packs is that this one includes a water cartridge instead of a second OC canister. You’re not getting a diluted or different version of the formula.
These cartridges are designed for the Mace Pepper Gun 2.0. The original Pepper Gun used a different cartridge format and may not accept these properly. Check the label or documentation that came with your gun to confirm the model before ordering. Using a mismatched cartridge can affect both fit and performance.
| Manufacturer | Mace |
|---|---|
| Bursts | 7 one second |
| Range | 20 feet |
| Color | Blue, Red |
| Contains | 0.99 oz |
| Warranty | 1 Year for Cannister & Nozzle |
| Weight | 0.35 lbs |
| Dimensions | 4″ x 1 ¼” |
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