Respec to OfficerFollow

Tchorette pistol- Officer only, 750DPS + heat proc energy lev72
Blackhand annialator- 700DPS no proc 60m range kinetic lev72
Kashyyk Stalker Pistol- 840DPS + acid proc kinetic lev80
Ion Stunner- 840DPS + electrical proc energy lev 80
CM Caely Mercer Pistol (Restuss) 925DPS + cold proc energy
CM Pistol #2 (Restuss) 1000DPS no proc energy
Lamprey Pistol = God of pistols 900+DPS + acid proc lev909

I'm a level 90 pvp spy and use a level 80 Kashyyk stalker to much success.

Look for 800+ DPS and elemental proc is nice. Acid and heats are my faves.. There are more pistols I can't recall offhand some are around 1000DPS with no proc and energy based dmg. The Tchorrette seems good especially if your only lev 70 some, because heat DoTs stack. If you have a special that heat DoT's someone and that special crits while your weilding a heat weapon they will have a double heat DoT tic.

Edited, Apr 20th 2008 1:38pm by Jerok

Power ups work the same as other buffs. Put the icon in your toolbar, click, and they last for half an hour. In addition to weapon PuPs, you can also use clothing and armor, so basically three extra buffs. PuPs come in a wide variety, anything from basic stats to profession specific specials, damage increase or chance or action reduction, whatever is right for you. (The Junk Yard lists the different options available.)
Different traders needed to make these:
Domestics = clothing
Engineer = Weapon
Armorsmith = Armor
The higher the luck and reverse engineering skill of the crafter, the better the PuP.