can anyone put 130 cSt oil into plain english for me-please

[wastrel1066]

I need to service my old Paslode nailgun, paslode won`t, saying it`s too old, it works fine once cleaned (check) but I can`t 'lube' it properly with the various oils/lubes I have. I already knew-
WD 40 is a no-no
as is 3 in 1?
an in depth check online sez the proper paslode lube is 130 cSt (proper upper/lower case used) is the oil they supply in their service kit, can anyone tell me me what kind of oil this is, I can`t afford 350 sheets for a new gun & my lubes I tried after cleaning have the gun `seizing` within a couple of hundred shots?
yeah I`ll go get the oil online, this is for future referee-ence!
cheers anyone who can help.