Huma Air Arms Quickfill for S400/S500 (1117 - 1182) Mounts for 34/35mm scope tubes Latest model with changeable rear

Latest model with changeable rear end caps

Screws per ring:2

22 30 shots @65 ft/lbs power

rate of fire RoF

Picatinny optics rail

Huma Air Arms Quickfill for S400/S500 (1117 - 1182) Mounts for 34/35mm scope tubes Latest model with changeable rearA popular addition for the Air Arms S400, S500 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. combined.