# How Fast Does a Paintball Gun Shoot? Detailed Guide

Paintball guns are a popular choice for recreational shooters, as well as for use in military and law enforcement training. But just how fast do these guns shoot? And what factors determine how fast they can fire?

In this post, we’ll take a look at the speed of paintball guns and some of the factors that affect their shooting speed. Read on to learn more!

Table of Contents

## How Fast Can Paintball Gunfire?

**Paintball guns can shoot at speeds of up to 90 meters per second (300 feet per second). This is fast enough to cause a lot of pain if you get hit by one.**

The speed of the paintball is affected by a number of factors, including the weight and size of the ball, the air pressure in the tank, and the type of gun. Most paintball guns operate at around 800-900 psi (5.5-6.2 bar), which results in a paintball traveling at around 90 m/s.

## How to Calculate FPS?

There’s a simple equation that you can use to calculate the force of your paintball gun:

**Pressure (in psi) x Volume (in cubic inches) = Number of shots you can get from a given amount of air.**

In order to get the number of shots you’ll be able to get at a given pressure, simply divide that number by the weight of a paintball. If you have an air tank with 3 cubic inches of capacity, you can get about 50 shots per cubic inch at 900 psi.

## How to Calculate FPS in Paintball?

To calculate the speed of a paintball, you’ll need to know two things:

The pressure of the air in the tank. This is typically between 800-900 psi for most guns. The volume of the tank is cubic inches. This is usually between 1 and 3 cubic inches for most guns.

**Multiply the pressure of the air in psi by the volume of the tank in cubic inches to get your shots per second. Divide this number by 6 to calculate feet per second (fps). For example, you’ll get about 100 shots per cubic inch at 900 psi if the tank has 1 cubic inch of capacity. This means you’ll get about 100 shots per cubic inch x 1 cubic inch = 100 fps.**

Air used for paintball guns is measured in cubic inches. A cubic inch is a unit of volume equal to the space that a cube with edges 1 inch long would occupy.

## What Factors Affect the Speed of a Paintball?

There are a number of factors that can affect the speed at which paintballs travel. These include:

### The volume of the air tank.

A larger air tank can hold more air at a time, which means it will supply paintballs for longer periods of time before the tank needs to be refilled.

### The temperature and humidity levels of the air.

Higher humidity and lower temperatures can slow paintballs down.

### The weight of a paintball.

Paintballs come in different weights, which means they can be shot at different speeds with the same air pressure.

### The type of gun.

The design of the paintball gun can also affect how fast paintballs are shot out–some guns can shoot paintballs at a faster speed than others.

### The pressure of the air in the tank.

The higher the psi, the faster the paintball can travel.

### The size of a paintball.

Larger balls can be shot out at faster speeds than smaller balls because they have more mass.

### The age of the paintball.

Older balls can slow down because they dry out over time, which affects their weight.

### The type of barrel.

A longer barrel can help paintballs reach their maximum velocity because it gives them more time to accelerate until they reach their full speed.

## How to Increase Your Paintball Gun’s Speed?

If you want your paintball gun to shoot faster, there are a few things you can try to do:

### Increase your air tank’s capacity.

This will allow your gun to shoot paintballs for longer periods of time before it needs to be refilled.

### Choose a paintball with a higher weight.

This will allow you to shoot paintballs faster because each ball has more mass and can move faster as a result.

### Install a longer barrel on your gun.

A longer barrel will give paintballs more time to accelerate to full speed before they leave the barrel.

### Modify or replace your gun’s regulator.

This can change how fast air is being released from the tank, which can affect how fast your paintball gun shoots.

### Upgrade your air system.

An aftermarket air system will allow you to get more air to your gun at one time, increasing the speed of each shot.

### Work on your trigger control.

Shooting faster doesn’t mean much if your shots aren’t accurate, so training yourself to shoot quickly and accurately is more important than the speed at which you shoot.

### Use a higher-pressured air tank.

The higher the psi of the air in your tank, the faster you can shoot paintballs.

### Get a co2 tank.

These are usually higher pressure than normal air tanks, which means you can shoot faster.

## Conclusion:

So these are some of the factors that affect how fast a paintball can travel down a barrel. This is a general guide to help you understand what affects the speed of a paintball. If you have any comments, please share them in the box below. Thanks for reading!