This quickfill is sold with black 300 bar manometer
spanner included
orings included
Fill probe included
A popular addition for the Air Arms S400, S410, S500, S510 and many more models that allows you to check the the pressure in the main pressure reservoir when you have a regulator fitted. They are easy to fit yourself, you simply remove your old quickfill or gauge, then screw the new quickfill with pressure gauge into your air cylinder. It replaces the quick fill on your rifle so that you have quick fill and a pressure gauge combined.