For owners of the APS APM40 airsoft sniper rifle, they can follow this video released by APS showing how to take it apart for repair or maintenance. The APS APM40 airsoft sniper rifle features a 6.03mm stainless inner barrel with six built-in barrel stabilizers, which help to improve accuracy and range. The trigger pull is adjustable, allowing you to customize the feel of the rifle to your own preferences. The buttstock is also removable with a single button, making it easy to adjust the length of pull.

The APS APM40 also features an adjustable hop-up, which allows you to control the trajectory of your shots. This is a critical feature for long-range shooting, as it allows you to compensate for the effects of gravity and wind.