- Nitrox: yes
most HPA Paintball & Air Soft Tank side fill nipples and other compatible fill couplers
As a Nitrox diver
D system with a "curved" bypass tube for maximum airflow
Kit Contains:
FX Buddy Bottle Valve to Fit Impact M3 M4, 220cc, 300cc, 500cc, 700cc Carbon, and 400cc, 500cc Alloy Buddy Bottles M18 x 1.5 Thread - Nitrox: yesBEST Fittings Replacement valve assembly for your FX AirGuns Buddy Bottle. Our valves are now compatible with the incredibly popular FX Impact M3 and M4! Valve to Fit 220cc, 300cc, 500cc, 580cc Carbon, and 400cc, 500cc Alloy Buddy Bottles M18 x 1. 5 Thread Also suitable for the following FX Air Guns. FX Crown, FX Crown Arrow FX Impact, FX Impact Mk11, FX Impact M3 M4 FX Boss FX Royale 500, FX Royale 400 FX Verminator, FX Verminator Extreme FX Maverick