Well, I bought this gun, from airsoft gi, about 8 months ago. I waited to field test it before I wrote this. I've play countless backyard games and 3 larger games (50+) with this gun and it works great...that is after the following. To start with, there's really no hop up to mention, but this can and was fixed. Next, the motor burned out...still nothing big. Then the box mag went. All of this was fixed very easily. With the para, you might want to make the envestment into a ball sack box mag. It's half the size of the stock mag. Out of all of the guns I've owned, I really have fun with this one, but it took some time and tweeking to get it just right.
Really easy to work on
Little things seem to go down
The stock box mags don't really work reliably
Bipod is always coming down
Rating: [4 of 5 Stars!]