I have only tested a few markers so far i myself have one marker an tippmann A-5 so I will talk about the tippmann A-5 and the Sheridan pump pistol.
the tippmann A-5 is an awesome gun there are alot of plus's and some negatives to this marker. i will start with the plus's you can get it with a response trigger witch makes it even better you can adjust its trigger to different violcitys so the lightest touch of the trigger makes it fire it can also fire at automatic it is really a great gun if you would like to know more go to my other link "tippmann" on my main page.
the sheridan pump pistol you find these usually at paintball courses as the pump pistols they are durible and they work I myself have used them I have no other pump pistols to compare this one to i will post more info on both guns eventuly to find more info take the link to paint ball gun review
