How to Straighten an Air Rifle Barrel for Optimal Performance

When you notice that your air rifle is not shooting straight, you could simply replace the barrel as it is relatively inexpensive. However, if you value the satisfaction of fixing something yourself, read on to discover a step-by-step guide on how to straighten an air rifle barrel.

The Importance of a Straight Air Rifle Barrel

The accuracy of any air rifle heavily relies on the precision and straightness of the barrel. Any deviation from a straight path can severely impact the accuracy, making your shots miss the intended target. If you notice that your air rifle is not performing as expected, these steps can help you straighten the barrel and restore its optimal performance.

Preparation and Setup

Before you begin the process of straightening the barrel, it is crucial to prepare both the barrel and your workspace. Remove as much of the air rifle as possible, starting with the sight and sling mount. Additionally, if your rifle barrel is still attached to the receiver, remove all loose parts, leaving the barrel in as straight a position as possible.

Setting Up the Barrel for Straightening

Once the barrel is prepared, it needs to be set up on a stable surface. Place the barrel between two rests, as far apart as possible. This will provide the leverage needed to straighten the barrel. If the barrel is still attached to the receiver, do not place the receiver directly on the rests; instead, let it overhang to ensure a better leverage point.

Locating and Correcting the Bend

To identify the bend in the barrel, slowly rotate it on the rests while observing for areas where the barrel humps up and down. Once you have located the bend, bring this section to the top.

To correct the bend, have someone hold the barrel in the rests to prevent it from rotating. Using a press if available, or manually pushing down on the bend, gently force the barrel to straighten. The goal is to gradually apply pressure to realign the barrel without causing further damage. If you have a grinding tool, you can also use it to gently remove any misshapen metal, ensuring a perfectly straight barrel.

Heat Treatment for Precision

If the bend is severe, a more drastic approach might be necessary. Lightly heat the barrel using a pipe or a narrow object and slowly bend it back into position. This method requires a great deal of time and effort, and it should be done with caution to avoid warping the barrel. After straightening, allow the barrel to cool completely to ensure it sets in its new position.

Conclusion

While it is possible to straighten an air rifle barrel, it is important to use this skill responsibly. Never use firearms, including air rifles, to harm or kill animals unless it is necessary for self-defense in extreme circumstances. Maintain your firearms with care to ensure they last for many years and continue to provide you with accuracy and satisfaction in your shooting sports.