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New to gel blasters? Begin here

Troubleshooting

Diagnose & fix common issues

Maintenance & Care

Clean, lubricate & store properly

Upgrades & Performance

Boost FPS, accuracy & reliability

Product Guides

Model-specific setup & help

Safety & Legal

Rules, regulations & safe play

FAQs

Quick answers to common questions

Not Shooting

Blaster won't fire at all

Feeding Issues

Gels not feeding properly

Low Power / FPS

Weak shots or short range

Battery Problems

Won't charge or dies fast

Leaking Gas

Gas pistol or rifle leaks

Accuracy Issues

Shots going wide or curving

Gel Blaster Not Shooting — How to Fix

Your gel blaster won't fire when you pull the trigger. This guide covers every common cause and walks you through the fix step by step.

COMMON CAUSES

Dead or disconnected battery
Empty or improperly seated magazine
Jammed gearbox or barrel
Faulty motor or wiring
Broken trigger switch or contacts
Stripped gears inside the gearbox

Step-by-step fixes

1

Check the battery

Ensure your battery is fully charged and properly connected. Try a known-good battery to rule out power issues.

2

Inspect the magazine

Make sure the magazine is seated firmly and loaded with properly hydrated gel balls (3–4 hour soak).

3

Clear the barrel

Use a cleaning rod to push out any jammed gel balls from the inner barrel.

4

Check motor connection

Open the grip and verify both motor wires are securely connected. Swap polarity if the motor spins but gears don't engage.

5

Listen for motor sound

Pull the trigger and listen. No sound = electrical issue (battery, wiring, trigger switch). Sound but no firing = mechanical jam.

6

Inspect the gearbox

If the above steps fail, open the gearbox and check for stripped gears, a cracked piston, or a dislodged spring.

Tools & parts needed

Cleaning rod
Spare battery (7.4V or 11.1V Li-Po)
Multimeter
Screwdriver set

Frequently asked questions

A clicking sound usually means the motor is engaging but the gears aren't catching. This is often caused by a stripped piston, worn gears, or incorrect motor height. Open the grip and adjust the motor height screw first — if that doesn't fix it, inspect the gearbox internals.

A fully dead LiPo battery can become permanently damaged and potentially dangerous. Always use a LiPo-safe charger and never discharge below 3.0V per cell. However, a dead battery won't damage the blaster itself — it simply won't fire.

Related guides

Gearbox Upgrade Full Guide Battery Problems

Back to Troubleshooting

Gel Blaster Feeding Issues — How to Fix

Gel balls aren't feeding from the magazine into the barrel. This causes dry firing, inconsistent shots, or complete failure to feed.

COMMON CAUSES

Over-hydrated gel balls (too large)
Cracked or misaligned T-piece
Blocked feed tube
Broken magazine spring
Damaged hop-up unit
Debris from broken gels clogging the system

Step-by-step fixes

1

Check gel ball size

Over-hydrated gels are too large for the feed tube. Drain and use fresh gels soaked for 3–4 hours only.

2

Clean the magazine

Rinse the magazine under running water to flush out broken gel ball debris. Let it dry before reloading.

3

Inspect the T-piece

The T-piece connects the magazine to the barrel. Check for cracks, misalignment, or wear. Replace if damaged.

4

Check the feed tube

Look for cracks, kinks, or blockages in the feed tube running from the magazine to the hop-up chamber.

5

Test with different gel balls

Try a different brand or batch. Inconsistent gel sizes from cheap brands are a common cause of feeding problems.

Tools & parts needed

Replacement T-piece
Cleaning rod
Premium gel balls

Frequently asked questions

Usually caused by over-hydrated gels that have swollen too large, or debris from broken gels blocking the feed mechanism. Drain old gels, clean the magazine, and reload with properly soaked balls (3–4 hours max).

Remove the T-piece and inspect for visible cracks, chips, or warping. If gels feed fine by hand but jam during firing, the T-piece is likely misaligned or damaged. They're inexpensive and easy to replace.

Related guides

Choosing the Right Gel Balls Accuracy Issues

Back to Troubleshooting

Gel Blaster Low Power / FPS Drop — How to Fix

Your gel blaster is shooting but with weak power, short range, or inconsistent FPS. Here’s how to diagnose and fix it.

COMMON CAUSES

Poor air seal (worn O-rings or loose nozzle)
Dirty or damaged inner barrel
Weak or worn spring
Low battery voltage
Cracked cylinder or cylinder head
Hop-up set incorrectly

Step-by-step fixes

1

Charge your battery fully

Low battery voltage = weak motor = lower FPS. Charge fully or try a higher voltage battery (7.4V → 11.1V).

2

Clean the inner barrel

Use a soft cloth on a cleaning rod to remove debris. A dirty barrel causes friction and reduces power.

3

Check the air seal

Block the nozzle and push the piston. It should hold resistance. If air leaks, replace O-rings and apply silicone grease.

4

Inspect the spring

Springs lose tension over time. If your blaster has 1000+ rounds, consider upgrading to an M90 or M100 spring.

5

Adjust the hop-up

Too much hop-up backspin bleeds energy. Reduce hop-up and test at different settings for optimal range.

Tools & parts needed

Replacement spring (M90/M100)
O-ring set
Silicone grease
Cleaning rod

Frequently asked questions

Stock blasters typically shoot 200–250 FPS. Upgraded blasters can reach 280–320 FPS. Always check your local field limits and state regulations before upgrading.

A stronger spring can increase FPS, but only if the rest of your gearbox can handle it. Upgrading to an M100 or M110 spring without upgrading gears and the piston can cause stripped gears or a cracked piston. Always upgrade supporting components together.

Related guides

Gearbox Upgrade Full Guide Accuracy Issues

Back to Troubleshooting

Gel Blaster Battery Problems — How to Fix

Your battery won’t charge, dies quickly, or doesn’t power the blaster properly. This guide covers diagnosis and safe battery handling.

COMMON CAUSES

Wrong charger for battery type
Swollen or damaged Li-Po cells
Corroded or loose connectors
Unbalanced cells (Li-Po)
Battery stored at full charge too long
Using the wrong voltage battery

Step-by-step fixes

1

Use the correct charger

Li-Po batteries require a Li-Po balance charger. NiMH batteries need a NiMH charger. Using the wrong charger can damage the battery or cause fire.

2

Inspect for swelling

If your Li-Po battery is puffy, swollen, or warm when not in use, stop using it immediately. Dispose at a battery recycling point.

3

Clean the connectors

Use fine sandpaper or contact cleaner on the battery and blaster connectors. Corroded contacts prevent proper current flow.

4

Balance charge the battery

Use a balance charger to ensure all cells charge evenly. Unbalanced cells cause poor performance and reduce battery life.

5

Check voltage with a multimeter

A healthy 7.4V Li-Po should read 7.4–8.4V. Below 6.0V means the battery is over-discharged and may be damaged.

Tools & parts needed

Li-Po balance charger
Replacement battery
Connector adaptor
Multimeter
Li-Po safe bag

Frequently asked questions

A typical 7.4V 1200mAh Li-Po lasts around 1–2 hours of active play. Battery lifespan depends on capacity, voltage, and how often you fire. Higher voltage batteries (11.1V) drain faster but provide better performance. Store at 3.8V per cell for longevity.

Only if your blaster has metal gears and ideally a MOSFET. Running 11.1V in a stock blaster with nylon gears will strip them quickly.

Related guides

Gel Blaster Safety Guide Not Shooting Fix Guide

Back to Troubleshooting

Gas Blaster Leaking — How to Fix

Your gas magazine or blaster is leaking gas. You can hear hissing or the magazine empties quickly. Here’s how to seal it.

COMMON CAUSES

Worn fill valve O-ring
Damaged release valve seal
Cross-threaded fill valve
Cold temperature reducing gas pressure
Cracked magazine housing
Dry O-rings (lack of lubrication)

Step-by-step fixes

1

Lubricate the O-rings

Apply 2–3 drops of silicone oil into the fill valve and release valve. Cycle the gas a few times to distribute.

2

Check the fill valve

Ensure it’s not cross-threaded. Tighten gently with a fill valve tool. Replace if the rubber seal is cracked or deformed.

3

Inspect the release valve

The release valve (knockout valve) may be stuck open. Clean it, lubricate, and check the spring tension.

4

Warm the magazine

Gas performs poorly below 15°C. Warm the magazine in your hands for 30 seconds before use in cold weather.

5

Submerge test for leaks

Fill the magazine with gas, then submerge in water. Bubbles indicate the exact leak location for targeted repair.

Tools & parts needed

Silicone oil
Replacement O-ring set
Fill valve tool
Spare fill valve

Frequently asked questions

Usually caused by a damaged fill valve O-ring, worn release valve seal, or a cracked magazine housing. Lubricate all O-rings with silicone oil and check for visible damage. If the magazine empties immediately after filling, the release valve is likely stuck open.

Use green gas (HFC134a) for most gas blasters. CO2 is for CO2-specific magazines only and produces higher pressure. Using CO2 in a green gas magazine can damage seals and cause leaks.

Related guides

Tactical Gear Loadout Safety Guide

Back to Troubleshooting

Gel Blaster Accuracy Issues — How to Fix

Shots are going wide, curving, or dropping early. This guide covers barrel, hop-up, and gel ball fixes for better accuracy.

COMMON CAUSES

Dirty inner barrel
Incorrect hop-up adjustment
Inconsistent gel ball sizes
Damaged or worn hop-up rubber
Loose barrel assembly
Wind or environmental factors

Step-by-step fixes

1

Clean the inner barrel

Push a soft cloth through the barrel with a cleaning rod. Debris and gel residue cause random shot deviation.

2

Adjust the hop-up

Too much hop = shots curve up. Too little = shots drop early. Find the sweet spot where shots fly flat the longest.

3

Use premium gel balls

Cheap gel balls have inconsistent sizes which scatter shots. Premium brands like AKA and Ausgel are uniform.

4

Check barrel tightness

A loose barrel wobbles and misaligns shots. Ensure the outer barrel and inner barrel are secure with no play.

5

Upgrade to a tight bore barrel

A 7.1mm tight bore barrel significantly improves accuracy over the stock 7.5mm barrel.

Tools & parts needed

Cleaning rod and cloth
7.1mm tight bore barrel
Premium gel balls
Hop-up rubber

Frequently asked questions

Hop-up applies backspin to the gel ball as it exits the barrel. This creates lift (Magnus effect) which extends range and flattens trajectory. Adjusting the hop-up dial changes how much backspin is applied.

Barrel length has a minor effect on accuracy but a bigger effect on FPS. A longer barrel gives the gel ball more time to stabilize, but the biggest accuracy gains come from barrel quality (tight bore), hop-up tuning, and consistent gel balls.

Related guides

Choosing the Right Gel Balls Gearbox Upgrade Guide

Back to Troubleshooting

Beginner's Guide to Gel Blasters

Everything you need to know to get started — from unboxing to your first game day. No experience required.

KEY TAKEAWAYS

Gel blasters fire soft, biodegradable gel balls — safe with proper eye protection
Setup takes 15 minutes: charge battery, soak gel balls, load and shoot
Clean after every session to keep your blaster reliable
Always wear full-seal eye protection — this is non-negotiable

IN THIS GUIDE

What Is a Gel Blaster?

A gel blaster is a recreational shooting device that fires small, water-soaked gel balls (also called gel beads or Orbeez-style ammunition). They look and feel like tactical replicas but use soft, biodegradable projectiles that burst on impact and leave no mess.

AEG (Automatic Electric Gun) — Uses a rechargeable battery and electric motor. Most popular and beginner-friendly.
Gas Blowback (GBB) — Uses green gas or CO2 for realistic recoil. Popular for pistols.
HPA (High Pressure Air) — Uses an external air tank. Used in competitive play.

Gel blasters are legal in Queensland, Australia without a licence. Other states have varying regulations — always check your local laws.

How to Set Up Your Gel Blaster

Step 1: Charge the Battery Use the charger included with your blaster. Li-Po batteries typically take 2–3 hours to fully charge. Never leave batteries charging unattended.

Step 2: Hydrate Your Gel Balls Place a teaspoon of dry gel balls into 1 litre of clean, room-temperature water. Soak for 3–4 hours. They'll expand from 2mm to 7–8mm.

Step 3: Load the Magazine Pour hydrated gel balls into the magazine. Most magazines hold 200–300 rounds. Don't overfill — leave room for the spring to push gels up.

Step 4: Insert Battery and Magazine Connect the battery, insert the magazine until it clicks, and pull the charging handle (if applicable) to chamber the first round.

Step 5: Test Fire Point in a safe direction, put on eye protection, and fire a few test shots to ensure everything feeds correctly.

Basic Maintenance Every Beginner Should Know

After Every Session

Remove the magazine and clear remaining gels from the barrel
Disconnect the battery
Wipe down the exterior with a dry cloth
Store in a cool, dry place

Weekly

Clean the inner barrel with a soft cloth on a cleaning rod
Rinse the magazine under water to clear gel debris
Check battery voltage with a multimeter

Monthly

Lubricate the gearbox with silicone grease (not petroleum-based)
Inspect O-rings and seals for wear
Check for loose screws on the receiver and accessories

Never Do

Store with gel balls in the magazine (they swell and jam)
Use WD-40 or petroleum lubricants (they damage rubber seals)
Leave Li-Po batteries fully charged for extended periods

Safety Tips for New Players

Essential Gear

Full-seal ANSI-rated eye protection — standard sunglasses are NOT sufficient
Lower face mesh or full face shield protects teeth and skin

Safe Handling Rules

Always treat your blaster as if it's loaded
Never point at anyone not wearing eye protection
Keep your finger off the trigger until ready to shoot
Use a barrel sock or bag when transporting
Store blasters unloaded with the battery disconnected

Field Etiquette

Follow all field rules and FPS limits
Call your hits honestly
Don't shoot players closer than the minimum engagement distance
Listen to marshals and referees

Legal & Transport

In Queensland, gel blasters are legal without a licence
In NSW, Victoria, and most other states, they may be classified as firearms
Never use in public spaces, parks, or near roads
Always transport in a bag or case — never openly visible

Your First Gel Ball Game — What to Expect

Before You Go

Hydrate gel balls the night before — bring more than you think you need
Charge 2 batteries minimum
Wear long sleeves, pants, and closed-toe shoes
Bring water and snacks — game days are physical

At the Field

Register and sign waivers
Chrono your blaster (FPS test) — most fields have limits around 280–300 FPS
Listen to the safety briefing
Don't be afraid to ask experienced players for tips

During the Game

Communicate with your team — callouts win games
Move with purpose — standing still makes you an easy target
Use cover effectively — peek, shoot, reposition
Call your hits immediately when hit — honesty keeps the sport fun

After the Game

Clean your blaster — remove all gel balls and clear the barrel
Charge your batteries for next time
Drain remaining gel balls from magazines

WHAT'S NEXT?

Troubleshoot an Issue Maintenance & Care Guide Upgrade Your Blaster Browse All Articles

Hop Up for Gel Blasters | What Are They and How Do They Work?

Hop Up for Gel Blasters | What Are They and How Do They Work?

In this video join Josh as he explains exactly what a hop up is and how it works. He will also show you the three hop ups GBU has to offer.

Upgraded Motors for Gel Blasters | What Motor Should I Use? (High Speed or High Torque?)

Upgraded Motors for Gel Blasters | What Motor Should I Use? (High Speed or High Torque?)

In this video join Josh as he explains exactly what motor to use for your upgraded blaster is and how they work. He will also show you all of the upgraded motors GBU has to offer

Metal Gears for Gel Blasters | Cast vs. SHS Gears, What's Better?

Metal Gears for Gel Blasters | Cast vs. SHS Gears, What's Better?

In this video join Josh as he explains what gears you should get for your upgraded blaster and why.

Upgraded Springs for Gel Blasters | Which SHS M Spring To Get?

Upgraded Springs for Gel Blasters | Which SHS M Spring To Get?

In this video join Josh as he explains exactly the difference between SHS M rated springs and what each one means. He will also show you all of the springs GBU has to offer.

Upgrading Your Gel Blaster Gearbox | WHAT, WHY AND HOW?! 🚨

Upgrading Your Gel Blaster Gearbox | WHAT, WHY AND HOW?! 🚨

Join Josh as he explains the basics of a V2 gearbox, what parts you should focus on upgrading and WHY you should upgrade!We have all the parts you need to take your build to the next level, if you are looking for anything in particular, jump onto our website, select the gel blaster you have and grab the part!

How To Short Stroke Your Hi-Capa Gas Blowback Gel Blaster (EASY!) 🔧

How To Short Stroke Your Hi-Capa Gas Blowback Gel Blaster (EASY!) 🔧

Join Rob as he shows you how to short stroke any 1911 Hi-Capa style gas blowback gel blaster using CowCow Technology parts.

Which Suppressor Should I Buy? | Gel Blaster Silencer Tips and Tricks

Which Suppressor Should I Buy? | Gel Blaster Silencer Tips and Tricks

In this video, learn from Josh exactly which suppressor you should buy for your gel blaster and why! Things to consider before purchasing your silencer:Your inner barrel length (short or long suppressor?)How do I want the suppressor to look?Will it cover the whole exposed outer barrel and not change the length of my blaster or am I purchasing to extend my blasters length?

Golden Eagle Pistol Suppressor Adaptor | Gas Blowback Gel Blaster Suppressor and Tracer Adaptor 🚨

Golden Eagle Pistol Suppressor Adaptor | Gas Blowback Gel Blaster Suppressor and Tracer Adaptor 🚨

In this video join Josh as he showcases our recently released 12mm-14mm suppressor adaptor designed for the Golden Eagle Gas Blowback Gel Blaster Pistol range.

How To: Install GBU Adjustable Trigger 🔧

How To: Install GBU Adjustable Trigger 🔧

Join Garner as he walks you thorugh everything you need to know when installing the new GBU Adjustable Speed Triggers.

Easiest & Fastest FPS Boost for your Gas Pistol!

Easiest & Fastest FPS Boost for your Gas Pistol!

Join Garner as he reviews the "Nineball Gas Routes" and showcases in real time the power difference between stock and Upgraded magazines, and how you can instantly boost the power of your pistol with 1 simple part.

Easy Upgrades For Insane Accuracy!

Easy Upgrades For Insane Accuracy!

Join Garner as he reviews the latest hop-up kits & drop-stocks with their different variations to give you an aggressive, high performing gel blaster.

How To: Build A Complete Custom Hi-Capa (Ground Up Explainer)

How To: Build A Complete Custom Hi-Capa (Ground Up Explainer)

Join Garner as he goes top to bottom on how to install full GBU custom parts into your airsoft or Gel Blaster Hi-Capa. These parts are TM Spec and work across both airsoft and gel blaster platforms.

Getting Started

What gel balls should I use?

We recommend using high-quality 7-8mm gel balls for optimal performance.

How long do I soak gel balls?

Most gel balls need 3-4 hours of soaking in clean water.

What battery do I need?

Most gel blasters use 7.4V or 11.1V LiPo batteries.

Troubleshooting

Why won't my blaster fire?

Common causes include a dead battery, empty magazine, jammed barrel, or loose motor connections.

Why are my gel balls breaking?

Gel balls can break from over-hydration, old age, or improper storage.

How do I fix a jammed magazine?

Remove the magazine, clear any stuck gel balls, and ensure the feeding mechanism is clean.

Maintenance

How often should I clean my blaster?

Clean your blaster after every use.

How do I store gel balls properly?

Store hydrated gel balls in an airtight container in a cool, dark place.

Battery care and lifespan tips

Never fully discharge your LiPo battery. Store at storage voltage.

Upgrades & Performance

What are the best beginner gel blaster upgrades?

Start with: 1) Tight bore barrel (7.1mm) for accuracy. 2) Metal gearbox for durability. 3) Better hop-up rubber for range. These three upgrades give the biggest performance boost per dollar.

Is it legal to upgrade gel blaster FPS in Australia?

FPS limits vary by state. In Queensland, gel blasters are legal but most fields limit to 300 FPS. Exceeding legal limits can classify your blaster as a firearm. Always check local regulations.

What parts are compatible with V2 gearbox blasters?

Most M4, AK, SCAR, and similar models share V2 gearbox internals (gears, springs, pistons, nozzles). Always verify compatibility with your specific model before purchasing.

Still need help?

Our team is here to help you with any issue. Reach out and we'll get your blaster sorted.

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orders $200+

Largest Range of
Gel Blasters

Highest Quality
Built to last

World-class Quality
Guaranteed Delivery

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