Everyone got their preferences as mentioned, but a list of starter markers makes which you might want to consider in trying. It also depends on your budget.
All below have various models and are all easy upgradable
Inferno
Spyder
Tippmann
There are probably more, but as a newbie and guessing you have a limited budget these might be the best ones to look at.
All below have various models and are all easy upgradable
Inferno
Spyder
Tippmann
There are probably more, but as a newbie and guessing you have a limited budget these might be the best ones to look at.