FX Airguns Liner Lock .22 – STX Barrel Jam Nut brand_-Birchwood Casey The rubber grip earns its

The rubber grip earns its keep on rough days

With a lightweight and durable Super Canvas construction the Forest Vest uses cartridge style pockets

and Forward F455

perch it on a barricade

FX Airguns Liner Lock .22 – STX Barrel Jam Nut brand_-Birchwood Casey The rubber grip earns itsThe 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