How much does it weigh?

[Lord Delta]

I was just looking at some pics in the general forum and noted that many of the markers used N2. I know N2 tanks are more expensive than CO2, but the N2 tanks look so huge. What is the most common sized N2 tank and what does it weigh in comparison to a 12 or 20 oz Co2 tank? I'm no wussy who can't carry my marker when the co2 is attached, It's just the tanks look like they would be real heavy.

[Richy_C]

not all that heavy, but big, they may weigh as much as a 20oz