What should I buy for my first paintball gun?

I want to get a decent paintball gun that will last a long time and be reliable. I am completly new to paintball so any tips would be great.
I want to get a decent paintball gun that will last a long time and be reliable. I am completly new to paintball so any tips would be great. I have $250 to spend before upgrading. The main factor is that it be reliable and will not break for a long time.