What Ammo Does a Net Launcher Use? A Complete Guide

A net launcher does not use bullets or traditional ammo. It fires a folded net that is pushed out by pressure from a CO2 cartridge. So when people ask about net launcher ammo, they are really asking about two things, the CO2 cartridges that power the shot and the replacement nets that get launched.

Below we cover both, plus how to keep your net gun ready to fire.

What Net Launcher Ammo Actually Is

Net gun ammunition works nothing like a firearm. There's no gunpowder or shell casing, and nothing here is meant to hurt the target. The ammo is really just compressed gas and a net.

When you pull the trigger, the CO2 cartridge releases a burst of gas. That gas pushes small weights on the corners of the folded net. The weights fly outward and pull the net open in the air.

The net spreads wide and drops over whatever you aimed at. That is the whole point, to catch something without hurting it.

The Two Main Consumables

Every net launcher runs on two supplies. One is the CO2 cartridge that powers the shot. The other is the net, which you can reuse plenty of times before it wears out.

CO2 Cartridges: The Power Behind the Shot

Most net launchers use standard CO2 cartridges. The exact size depends on your model, so always match the cartridge to what the maker recommends.

A fresh cartridge gives you a full launch. A weak or used one can leave you with a short, sloppy shot, so a lot of people load a new cartridge right before an important capture.

Store your cartridges in a cool, dry place. Heat and moisture can lower their pressure or cause rust on the threads.

How Many Shots Per Cartridge?

Most net guns use one cartridge per shot, and that gives you the most reliable launch. Some people squeeze more than one firing out of a cartridge, but the power fades with each shot. For serious work, plan on one cartridge per launch and keep spares on hand.

Replacement Nets: The Other Half of Your Ammo

The net is the part that does the catching. Nets come in different sizes, and the right size depends on what you plan to capture.

A larger net covers more area and works well for bigger animals or drones. A smaller net folds tighter and launches fast for close range work.

After each use, a net can tangle or pick up debris. You can refold and reuse it, but keep a spare ready so you are never stuck in the middle of a job.

When to Replace a Net

Check your net for frays, cuts, or knots that will not come loose. A damaged net may not open fully in the air. If you see broken strands or missing corner weights, swap in a new net before your next outing.

Matching Ammo to Your Net Gun Model

Not every cartridge and net fits every launcher. The safest move is to use the cartridges and nets made for your specific model.

Our kits pair the power source and nets from the start. The Net Gun Mega Pack, also called the Platinum Pack, comes loaded with extra nets and cartridges, so you have spares from day one.

If you want a simpler setup, the Hero Net Gun standard package handles most everyday capture jobs. You can browse our full net gun lineup to compare what each kit includes.

Keeping Your Ammo Ready

A few simple habits keep your net gun working when you need it. Store cartridges away from heat, keep your nets clean and dry, and refold them neatly so they launch straight.

Always count your supplies before heading out. Running out of cartridges or a usable net in the field can end your day early.

If you are new to net guns, our guide How Much Does a Net Gun Cost? breaks down what to budget for both the launcher and its ongoing supplies. You can also read Do Net Guns Work Against Drones? and find more guides on our blog.

Common Questions About Net Launcher Ammo

What ammo does a net launcher use?

A net launcher uses a CO2 cartridge for power and a folded net as the projectile. There are no bullets or shells involved.

Do net guns use real bullets?

No. Net guns do not fire bullets. They release compressed gas that pushes a net open, so they are made to capture rather than harm.

How many times can you reuse a net?

You can reuse a net many times if you refold it carefully and check it for damage. Replace it once you see frays, cuts, or missing weights.

What size CO2 cartridge does a net gun need?

It depends on your model. Always use the cartridge size the maker lists for your launcher for the best and safest results.

Where do I buy replacement nets and cartridges?

You can find matched nets and cartridges with our kits, and many packs include spares so you are ready to keep firing.

Get a Net Gun That Comes Ready to Fire

The easiest way to never worry about ammo is to start with a kit that includes it. Our best-selling net gun, the Platinum Pack, ships with extra nets and cartridges so you can capture right away. Shop our full collection at TheNetGunStore.com and pick the kit that fits your needs.