Pellet Probe FX Dynamic/Panthera/King 5.5 mm / .22

This FX Dynamic/Panthera/King (in 5.5 mm / .22) pellet probe is the part that pushes a pellet or slug from the magazine to the barrel. It is required for when you fit your FX Dynamic, Panthera, or King with a barrel of the 5.5 mm / .22 calibre, but it can also be kept as a replacement.