The people who are giving this gun a 1 star review have no clue on how to clean and care for this gun.

I've had 4 of them for two years for my friends to use and the only problem I have had is them sputtering out. If you have any paintball knowledge you would know to take the bolt assembly out of the gun and put some oil on the O-rings and clean the barrel this is a 5-10 minute process and then they work for a few more days. These guns are simple in design and work well. Ignore the stupid parents and people who have no clue other than to post negative reviews based on their lack of ability to take something apart. Happy shooting!