[kowski]

Overall this is a very great gun. As soon as i took it out of the box it looked great. I put on my evo3 hopper and my HPA tank. This gun isn't recommended to be used with CO2 so don't even bother trying. This uses alot of gas with the barrel comes with because it is ported. I tested the accuracy.
I shot 20 balls at the target from a certain distance away.

40 feet: All 20 shots on target
75 feet: 16 balls on target
100 feet:13 balls on target
120 feet:11 balls on target

I really like the speed too. You can even adjust the trigger to extremely easy to pull. I can shoot about 13 bps. Thats pretty good in my books. It does get a little to feather-lite, to the point where you accidentaly fire throughout the game. I don't reccomend getting the trigger too light.

I shot 2 cases of paint and chopped one ball.

Make sure you DO NOT oil the delrin bolt it will swell and cause recocking problems. This IS indicated in the manual.

Overall this is a excellent gun. I give it a 9.5/10 because nothings perfect. If you have any questions feel free to post.

[Weever]

Check in my sig for everything you need to know about VS1 & VS2.

[MedicDVG]

Nice review.

Just a note, ported vs non-ported barrel has nothing to do with the efficiency of the marker. Barrel porting will remove some of the discharged air from the barrel and deaden the noise the marker makes and thats it. The same amount of air is used to propel the ball from the breech in any barrel.