FX STX Superior Slow Twist Liner 0.30 Cal

The FX STX Superior Slow Twist Liner features a 1:37 twist rate that is slower than that of the standard liner installed on FX air rifles. This slower rate helps to optimize velocity and accuracy for long range shooting and is especially resistant to the effects of wind.

This 700mm version provides more velocity and power compared to shorter versions. Shooters looking to add flexibility to their FX air rifle should buy an FX STX Superior Slow Twist Liner today