AFAIK, there is no green Bolt. Unless you paint it yourself.
Bolt is only available in 5 colors so far. You mentioned 3, the others are chrome and black chrome aka. gun metal. Both are polished shiny metal finish instead of powder textured. One unique color is chrome with chrome switch (others are black switch) from CCV.
If you insist on green, you might want to take a look at Silver Bullet. Same form, much better quality especially the switch with more than twice the price of Bolt. Most will agree that Bolt is a cheaper clone of Silver Bullet.