Caliber of Paintballs: .50 caliber & .68 caliber

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The most crucial part of the paintball marker is the caliber of your paintballs. It is one of the key factors that determine the accuracy, speed, and shot type of the paintballs. There are several different calibers of paintball to work within this sport.

Here, in this article, we are going to cover two different paintball calibers that are quite frequently used and are common in this sport. One is the.68 Standard Caliber paintball and the other is the .50 Premium Caliber paintball.

Caliber of PaintballsPhoto Credit: Mike Philips

Different Types of Paintball Caliber

Paintballs can come in different sizes and shapes. But, choosing from the size types, .68 caliber paintballs are the most common size used in this sport. The .68 caliber ones are .68 inches in diameter. There are .40,.43, and .50 caliber paintballs but,.50 are commonly used.

.43 calibers ones are still used by some people. But, for low-impact shots, .50 caliber ones are preferred.

To use this type of paintballs, you need that sort of gun that can utilize them well. In short, paintball differs and depends on the type of gun you have. So, if you want to buy a gun, buy the one that suits your need and use.

If you have a gun in your possession, ensure that the caliber matches the paintball and the gun. You can use conversion kits to downsize .68 calibers to .50 caliber or so on according to what you might end up needing.

Why Should You Choose .68 Caliber Paintballs?

Of all the different sizes out there, .68 caliber paintballs are of the standard size. Most of the experienced players prefer to go with .68 caliber ones and it can be used for different games both indoors and outdoors. They have good speed and sound quite nice on the impact on the target.

And in the case of using a .68 caliber paintball, the gun will be heavier and you cannot load paintballs into the hopper as many as you would like to. But this is not a concerning issue for the experienced ones. Cause, the bigger the ball is the heavier the impact gets.

If you are a beginner or new to the sport, this might bother you a bit. But it is part of the fun, I guess. It’s all about the experience. If you want to be a professional or compete in the tournament, then you should familiarize yourself with .68 caliber ones.

Why Should You Choose .50 Caliber Paintballs?

It’s been a while that .50 caliber paintballs have been popular back in the day. But it didn’t lose the touch of the players. Now, they are purposed and aimed towards beginners, indoor plays, and kids who just want to play with them.

A half-inch [1/2] of a diameter paintball will hurt less than the .68 caliber ones when it hits you. It is not painful, but they come with less distance covering with reduced velocity. And sometimes these paintballs don’t break on impact.

The .50 caliber paintballs are quite suitable for woodball games. As those can be shot through thick brush. Compared to that, .68 calibers are difficult and a bit more expensive than the .50 caliber ones. The .50 options are available in high volumes and are most cost-effective.

But that being said, the end choice is yours and yours only. These will depend on the kind of game you would like to play, how good are you, your budget, and the goals that you want to achieve with it.

Mostly Used Size of Paintballs in Paintballing

The most commonly used and standardized paintball size is the .68 caliber Paintball. The paintball and barrel, both are speculated by the term ‘Caliber’ which is measured in inches and defined in diameter.

Paintballs are in between .43 inches and .71inches or more. And the roundness and shape of all the paintballs are not consistent throughout the game.

Most Common Bore Size of Paintball

In this sport, bore sizing denotes the inside size or diameter of the barrel. It doesn’t always match with the paintball size. Paintballs can come in different sizes. They can change depending on the quality, climate type, and manufacturers.

The difference is less visible and is quite small. Perhaps, .685 caliber is mostly and widely used and accepted paintball size than the .689 caliber.

The best method of finding the right bore size is to let a paintball drop through it. If it falls through, it’s small, but if it gets stuck, then it’s too big. It is best to look out for a .684 or .685 caliber barrel option for buying.

What’s the difference Between .50 caliber & .68 caliber


Among all paintball caliber options, the ones offered here are great for fulfilling different purposes. The standard .68 caliber paintballs are perfect if you are looking for lower budget types as it is cheaper than the premium .50 caliber ones.

But, on the other hand, if you care about your accuracy and shot speed, you can opt for our premium .50 caliber paintballs.

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