The vast majority of paintball greases are based on Dow Corning Molykote 33 (hence the name Sl33k). It may not have quite the same consistency as the grease that First Endeavor supply with the marker, but it should work well enough, and shouldn't harm the marker in any way.
It's just like a battle zone, you got a bottle and you're on your own.
Gotta be a Scotch or a Kamikaze, none of those other weapons will faze me.
Hundred, hundred, hundred bottles on the wall, you wonder if you can drink them all.
Got to go home by 1am, the bottle wins the battle again.
Husker Du - "First of the last calls"
Back when I was popular
Supporting a friend:
HustlePaintball.com for Spyder paintball guns, Dye Markers, WDP Angel 1 and of course the Hustle Hotties.