FX 400 500 boss bobcat wildcat valve stem reinstall 

Thank you, very informative! I have a Bobcat mk2 .22 caliber and i messed around with it and changed the valve and power adjuster. after that i tried to tune the hammer spring but i forgot to mark it so now i have no clue what the factorysetting is. Do you know how many turns out from bottom they usualy comes from factory ? Regards Mark

thank u for the information and i need to know why i have air get out the hole beside the manometer ?

Sir it's been 8 years, but I still have the gun and I need the valve so can I get it from you?

🌹🌹👍

hi ernest can you put a reg in a mark 1 177 bobcat 12 foot pounds thanks eddie uk and can you do a video on it

My boss doesn’t work anymore do you have a video on fixing the cocking pin ?i pull the lever and it doesn’t engage I’m guessing it’s the cocking pin

What is the o-ring size for the valve seat? Is it 4.3x1.5 or 6.0x1.0 for the USA high power models?

Hello i have changed everything spring ,spring guide, valve seat but still the rifle is leaking the air from the barral plz help me

Sir am having fx boss having some part from block is missing can u give me any idea where can I buy the parts.

its the same about the wildcat'???

Hi how does one fix the check vale in the tank on the regulator side?

It never works out like it does in the video

Oh by the way i have no chronograph so i cant check the velocity.

where to buy this unit ?only