Paintball markers are known for launching colorful, breakable capsules in fast-paced games. But as interest grows in non-lethal defense and alternative ammunition, many people are asking:
Can paintball guns shoot rubber balls?
The short answer is yes—some can.
But you need to understand important technical, safety, and legal considerations first. This guide covers everything from compatibility to use cases and how to stay safe and legal.
How Paintball Guns Work?
Paintball guns, or paintball markers, operate using:
- Compressed air or CO₂
- A firing mechanism to launch projectiles
- Common calibers: .68 cal (most popular), .50 cal, and .43 cal
They are designed to fire gelatin-based paintballs, which break upon impact. However, not all ammo is created equal.
What Are Rubber Balls?
Rubber balls, also called rubber projectiles or riot balls, are solid or semi-solid projectiles designed for self-defense, training, or riot control.
Important Features:
- Usually made from hard rubber or composite rubber materials
- Reusable and non-fragmenting
- Available in .68 calibre (compatible with many paintball guns)
- They are much heavier and denser than regular paintballs
Can paintball guns shoot rubber balls?
Yes—but with several conditions:
- Caliber Match: Most rubber balls are .68 caliber, which fits standard paintball markers.
- Marker Type: Mechanical markers and high-end electronic markers often handle rubber ammo better.
- Pressure Tuning: You may need to adjust the air pressure to shoot heavier rubber rounds safely and consistently.
- Barrel Wear: Rubber balls can cause more wear and tear on your barrel over time.
Note: Low-end markers or those designed strictly for soft paintballs may jam or misfire with rubber rounds.
Common Uses for Rubber Balls in Paintball Guns
While not suitable for recreational gameplay, rubber balls have real-world applications:
1. Home and Personal Defense
- Some people use paintball guns loaded with rubber balls for non-lethal self-defense.
- Effective for deterring intruders or aggressive animals without permanent injury.
2. Law Enforcement and Riot Control
- Police and security personnel use paintball-style launchers with rubber projectiles to disperse crowds or subdue suspects.
3. Military and Tactical Training
- Rubber rounds simulate real-world engagement without using live ammo.
Not for Sport Play
- Rubber rounds are prohibited in recreational paintball fields due to increased danger and lack of breakability.
Safety Considerations
Rubber balls are significantly more dangerous than standard paintballs.
Higher Impact Force
- Rubber rounds don’t break on impact, so they hit harder and can cause:
- Deep bruises
- Eye injuries
- Bone fractures in extreme cases
Protective Gear Is Mandatory
- Full-face masks and body armour are required when using rubber rounds.
- Never aim at the head, neck, or spine.
Pros and Cons of Using Rubber Balls in Paintball Guns
- It can be used for defence
- Reusable and cost-effective
- More impact and deterrent effects
- Helpful in law enforcement/training
- Not safe for recreational play
- Higher risk of injury
- May damage your marker
- Legal complications possible
Conclusion: Should You Shoot Rubber Balls with a Paintball Gun?
Yes—paintball guns can shoot rubber balls, but it’s not as simple as swapping ammo.
They must be calibre-compatible, your marker must be strong enough, and the use must be safe and legal. Rubber balls are ideal for defence or tactical uses, not for sport.