How to Lower FPS on an Airsoft Gun

Flywheel-powered airsoft guns make the hobby of airsoft even more enjoyable. But if your airsoft gun has too high a speed, it can damage other components and cause injury. So it is important to lower FPS (feet per second) of an airsoft gun in order to keep safe and have a great time.

Why Do I Need to Reduce the FPS of an Airsoft Gun?

Lowering the FPS on your airsoft gun can have numerous benefits. Reducing the FPS of your gun will make it easier to handle and control. It will also enable you to use lightweight BBs because they will be less affected by the heavy FPS. Reduced FPS means the gun's paintball may not shoot as far but will be much more accurate. Most regulations state that airsoft guns cannot have a speed of more than 350 FPS with a 0.2g BB. Therefore, it is wise to reduce the FPS of your gun to adhere to regulation guidelines.

How to Lower the FPS of an Airsoft Gun

There are a few simple ways to lower the FPS on your airsoft gun. Here are a few steps to get you started:

1. Change the Spring

This is one of the easiest and most common methods of lowering the FPS of an airsoft gun. Using a spring with weaker tension is the most efficient way to reduce your gun's speed. If you don't have a weaker spring, you can also replace the existing spring with a longer spring which will also reduce the FPS.

2. Upgrade the Gearbox

A gearbox is basically the internal mechanism of your gun and the aluminum or plastic gearbox tends to produce a high FPS. If you upgrade the gearbox by replacing it with a metal gearbox, you can greatly reduce the FPS of your gun.

3. Install a MOSFET

A MOSFET is a type of electronic device which can be used to reduce the FPS of an airsoft gun by limiting the amount of current the motor pulls. This can significantly lower the FPS.

4. Check the number of teeth on the gears

If your gun has too few teeth on the gears, this can cause an increase in FPS. So you can reduce the FPS of your gun by replacing the gears with ones that have more teeth.

5. Adjust the Hop-Up

The hop-up is a device used to increase back spin on the BB. When the hop-up is adjusted correctly, it can reduce the speed of the BB and consequently reduce the FPS of the entire gun.

Conclusion

Lowering the FPS of an airsoft gun is not a difficult task. With some simple adjustments and tools, you can decrease the speed of your gun and enjoy a better airsoft experience.

Brief Recap

Lowering the FPS on an airsoft gun is important in order to adhere to regulations, reduce weight of the BB and make the gun easier to handle. There are a few ways to lower FPS such as changing the spring, upgrading the gearbox, installing a MOSFET, adjusting the number of teeth on the gears and adjusting the hop-up. With these methods, you can reduce the FPS on your airsoft gun and have safer and more enjoyable airsoft experience.