FX Superior Heavy STX Barrel Liner .22 600mm Pellet/Slug brand_-AC Supplie sitting above a 300°C heat-resistant

sitting above a 300°C heat-resistant rubber outsole and a shock-absorbing Phylon midsole

Performance Lens Type:- HD

It also features an adjustable stop collar which allows use with any length case

so it earns its place in any day sack

FX Superior Heavy STX Barrel Liner .22 600mm Pellet/Slug brand_-AC Supplie sitting above a 300°C heat-resistantThe FX Superior Heavy Smooth Twist X (STX) barrel liner is a replacement rifled liner for FX PCP air rifles, produced using FX's patented process of pressing the rifling into the outside of the barrel. This 600mm liner is chambered in . 22 calibre and features a 1: 16" twist rate. The "Heavy" designation does not refer to a thicker barrel wall per FX, it denotes a different twist rate specifically optimised for heavier pellets and heavier slugs,