[lurkingknight]

not the right thing to do. Never put oil directly into your hopup chamber. There's no reason for it.

Also never use spray oil,it has petroleum in it as a propellant, which makes rubber and silicone swell.

The only thing you really need to do is swab out the barrel to clean it maybe twice a year, or just check it for dust/dirt to see if you need to swab it.

If everything is working find (like feeding and shooting) don't touch a thing.

Lubrication is required in the gearbox but rarely needs to be reapplied if it was done right.