The cleaning pellets of felt are an important accessory to clean all co2 air pistols and air rifles with Match pellets.
Also for all Co2 and compressed air 4.5mm (.177) cal. air rifles
For a throughout cleaning of Co2 air pistols, after firing the airgun with no ammo but the cleaning 12-gram load, place the ordinary load to shot the cleaning felt pellets, to clean and dry the oil left by the cleaning loader.
These pellets remove dirt and lead residue from the barrel of 4.5mm (.177) airguns. They do not take the place of a thorough cleaning with a rod, but with regular use they will improve overall performance.