FX Airguns Liner Lock .22 – STX Barrel Jam Nut brand_-Birchwood Casey the Walton is a practical

the Walton is a practical

and Swarovision field-flattener optics keep the image sharp and true in colour right out to the barely perceptible edges

so the mount can be centred accurately over rails that are slightly narrower or wider within the dovetail tolerance

The indicator is easy to read from the normal shooting position

Because the mechanism pulls both sides of the string evenly every time

FX Airguns Liner Lock .22 – STX Barrel Jam Nut brand_-Birchwood Casey the Walton is a practicalThe FX Liner Lock . 22 is the threaded jam nut that secures the inner barrel liner at the muzzle end of the FX Smooth Twist X barrel system. In . 22 calibre (5. 5 mm) it carries part number 19969. The liner lock clamps the liner in place once it has been correctly seated within the outer shroud, maintaining the bore alignment that the STX system relies on for its accuracy. It is used across a wide range of current and recent FX rifles, including the