have you ever thought about giving plugging a chance? it works great, and is the easiest way to correctly dose ur oxy, especially if you have oxycontin instead of roxicodone.
EDIT: also, u dont have to take as much to get the same effects as if you were just swallowing ur pills.
I don't really see how it'd be "easier" than snorting and/or parachuting, and the oral BA is pretty high anyways..

320mg??!! that's so badass son!....... 