I'ts a great starting gun. The 3A Invincible e power paintball gun had really good accuracy, it does chop some of the paintvballs sometimes but i've had this gun for 5 years and its never broken on me.

It fell apart neck first...
total piece of junk past replaceable.
do NOT buy one of these if you ever see it.

The below statements are total in my opinion based on my experiences.

3A paintball is of poor quality and offers poor service. I purchased a 88/4500 tank from them for what I thought was a good deal. When I received the tank it had a large deap scratch on the regulator. The first time I filled it, the glass on the gauge popped off and leaked. I purchased a new gauge and installed it. After using it for one tournament the fill nipple was leaking, I purchased a new fill nipple and installed it. Two tournaments later the regulator was leaking out a small hole in the side, I don't know what the hole was there for.
The entire time I was filling and using this tank, I was also using a Crossfire tank that was being filled in the same manner from the same compressor and had no problems. I figured it was just a bad run of luck with this tank and got rid of it.
I thought I'd give 3A paintball another chance, so I bought a 3A paintball scuba fill station. Guess what, it showed up badly scratched. The first time I used it the glass on the gauge blew off and the gauge leaked! I tried to contact 3A but got no answer. I left several messages with return information but never got a return. In frustration I threw the fill station away!
I'd also like to add something about the intelligence level of the person who ran their eBay aUctions. After receiving the fill station I purchased on eBay, I decided to leave them a neutral feedback. I was then left with a neutral feedback stating I had left them a negative feedback and other sellers 'BEWARE'. Wow!
It is in my opinion based only on my experiences that 3A paintball is a poor paintball company. Your experiences maybe different then mine. If you are going to purchase an item from them, I would recommend studying their return and service practices. It may also be a good idea to communicate with them on the phone before a purchase.
I encourage you to further educate yourself by searching Google.com for '3a paintball' and read some of the opinions on the returning websites.

My biggest complaint about the 3A Invincible E Power is with the website where I bought it from called 3apaintball.com, located in the Los Angeles area. I wrote to complain and received no help in resolving my problems.

There are scam artists and I intend on filing a complaint with the CA Attorney General's Office. Can anyone direct me to the manufacturer's of Invincible Paintball guns? I want restitution for my son's $140.

A friend of mine bought the 3A Invincible E Power and the whole three weeks that he's had it i've been repairing it for him.
Plainly and simply this gun is awfull, the build quality of it is similar to that of a plastic pencil sharpener and the mear force of your grasping hands will destroy it in a matter of minutes.
My mates got a spyder now which is the same operation but its much better made.