Charcoal cartridge filter (exhaust filter) 500 gr for barrel, thread size 2 Mauser (BCS 70x6), (service life: 9 to 12 months)

Cartridge of activated ch arcoal for metallic barrel from 50 to 200 liters. For a metallic barrel, a higher quantity of activated charcoal is needed. We propose you 2 models of filter depending on the volume of your metallic barrel.