The FX STX Compact Caliber-Change Kit utilizes one of the most well-known features of the Impact lineup, which is its modular nature. This allows a single airgun to achieve different goals by changing calibers without having to purchase a separate air rifle.
The 500mm length features better maneuverability and slightly less weight than longer versions of the kit, making it convenient to carry. Shooters who are looking to increase the versatility of their compatible air rifle can easily do so by buying the FX Impact STX Compact Caliber-Change Kit
