OK first off your gun is like underware. WHat suits you wil not be the same for someone else.
Personally I use a Bud Orr auto cocker (not jokes/puns needed....) with an extension. I like to be able to snipe with accuracy and the consistency of the gun. Of course it cost me $600 when I got it. You can buy a good frame for $100 and add the extension, syphon tank, etc as you see fit and can afford.
Personally I would consider the camo from somewhere like here:
http://extremecamouflage.com/index.html
Decide your style of play and there area that you usually play in (indoors or outdoors) and then decide upon the gun of your choice.