Well, this is my f2000. I get a lot of questions about this gun, so this will serve to answer them. I got this gun used for $200. It included the gun, an ncstar scope, 9.6, and a madbull 6.03 363mm. Yes, a good deal for me.
I use this gun for field play, but when used in cqb, it rocks. Gets heavy during most skirmishes, so i use a one point sling. Great stock range, but groupings could (and will) be better. Regular midcaps will not work, you have to modify by cutting part of the tab by the magwell off. It has a p90 fire selector and a two stage trigger.