FX Four Stage Turbo Pump or Hill MK4 Pump ?

I own a FX 4 stages to fill my FX Gladiator MK2 in .25 up to 220bar and it is fine since 6 months now. I fill from 130 (regulated pressure) up to 220 bar in 3 sessions of 5 min. In between those session I let the pump cool for around 15 min. For the last 30 bar you can go either full stroke or use the screw on the handle to reduce the volume (both work fine).

You will be more than happy with your FX Glad -> it is an awesome rifle with massive shot count and laser accuracy.

have fun