Upgrades for Pro-Carbine. WHat would you DO??

[TippmannOwner]

Hey -

I have a Tippmann Pro-Carbine. It completely plain with no mods yet. Here are some mods I was thinking of please tell me what you think of them and please give me suggestions:
Barrel:
Smart Parts Tear Drop, LapCo Bigshot, Nyte Stik, Armson Stealth, JJ ceramic (please tell me if you think there are better barrels)
Accessories:
LAPco Double Trigger s/s (ne better brands?)
Air Tipp or Pro team collpisled Butt stock w/RVA (which one?)
Air Tipps Stainless Custom Hammer Kit
Dye grip?? (are there ne better grips)
Barrel Extension (looks sweet, silencer, added distance)
Bipod (DOES NE ONE KNOW WHERE TO GET THESE)
N02 Tank (wrapped or unwrapped?)
On/off valve (ne good brands?)
well thats all! Please tell me what I should get and What i should discard. If you have better suggestion please tell me. Thanks A LOT!

Kevin

[AutocockerFreak]

Only upgrades worthwhile are:
J&J Ceramic
Dye Sticky Grips
Silencers Suck they dont add Distance by any means so dont get one
Get a Double Trigger
There is no such thing as a unwrapped tank......... Get a FIBER WRAPPED PMI 68ci 3000psi for 170$
Get a drop forward and on-off such as a KAPP