Not a bad gun but has some issues
585103
It's almost a 4 in my book. No doubt this rifle is powerful, I'm blasting though 1/2" plywood at 20 yards. Seem to be having trouble keeping the scope sighted. Either that or I'm a crappy aim but with my crossbow I can hit targets all day so it's either the scope or the trigger. So the scope seems decent but I am contemplating upgrading because of the above mentioned issue. However my other issue is the trigger. I'll just say the trigger sucks. The curve of the trigger feels un-natural it just feels awkward to me. I own some powder guns, an AR-15 that I built, a Ruger 10/22 and have shot many rifles. As mentioned I also own a crossbow. I have some experience with guns and triggers. This trigger not only has an unusual amount of curvature it also has way too much travel. There is one adjustment screw to decrease travel which unfortunately also increases pull weight! I believe the gun is accurate and powerful, the scope is meh but the trigger issue is almost a deal breaker for me. I think the Quattro trigger in similar Hatsan lines may solve this issue. I have taken out some small doves for dinner with the gun at about 20 yards. I've also had it sighted in hitting 1" groups but then next time I bring it out I'm sighting in the scope yet again. Probably going to sell this one, I think the trigger screw has moved on me too after I made an adjustment, might need a few drops of lock tight to hold it in place. For the price it's not a bad gun, if it had the Quattro trigger that I could fine tune if probably keep it. I'd rather spend the extra 50-100 bucks and get an adjustable trigger so I can hit my target time and time again.
3038909
This is a good gun depending on what you're going to do with it. This gun is VERY comfortable. You could shoot it with one arm! It's easy to maneuver around tight quarters. The biggest problem with this gun is that the scope holds the BB's so you can't use the sights.

Pros:
Light and comfortable
Sturdy and reliable
Nice FPS ~ 280-300
600 round capacity
Great for CQB
Good for laying down suppressive fire

Cons:
Scope holds BB's
BB's get jammed (quick shake fixes that)
Loud (could be a pro)
Low rate of fire (could be pro, low ROF + high BB capacity = more time for suppressive fire)
3583591
Before I tell the bad I should say that I was very impressed with head on this gun. It allows you maximum access into tight details on trim.
There are three problems I encounter that left me feeling like my little "green buddy" let me down. I too found that I had to hold the trigger while attaching the hose in order for it to fire. Also annoyed by its inability to use all sizes of Senco brand brads. Some sizes no problem, other sizes will separate the clip into smaller pieces and then jam the gun. And lastly, not terrible impressed the setting of nails. Will set them fine generally, but every so often it will leave one sticking up.
So if your looking for a buddy, the high maintenance kind, then by all means get this guy.
1561112
Ok so yeah this gun is good for the price and it broke on the muzzle,because my dad's drunk friend sat on it by accident. So never drop this gun or hit or sit on the barrel leave this on a place where it's safe or it will break. So I 're glued it. I glued it slightly wrong and the muzzle exploded and bbs were flying side ways like an uzi. It shoots straight now. If your gun shoots a curve then change the hop up on it. Four stars since it isn't that durable,but good enough for me and my 14 year old friends to start off a party with some real fun. Yeah if your a sissy or anything like that just play nerf or get a spring gun. This gun is for beginners like me. CYMA you are good,but try to make better durability with that 200fps and I would by enough to  supply a small army.
3716318
Pros: my 3 year old can load it himself and it shoots a decent distance. It also looks cool. Cons: gun jams every third or fourth shot. The bullet holder in the back does not stay fastened so the spare bullets fall out.  Overall, for the price, I'm not super impressed.
3225791
This gun is ok. I do not like how you have to load it and the magazine can be a pain to remove. IT also is not all that powerful. Still neat from a design and function aspect, but leaves somethings to be desired.
1638023
It's been a good gun so far, but when I recieved it, it was leaking pretty bad from the bolt somewhere. Had to take it to the shop to get it fixed.
2163376
i think this gun is fine if you just plan on doing a few jobs. i personally don't like how the threads are also made of polymer. if you over tighten your connections some of the plastic from the threads can end up on your paint job. other than that great gun for small jobs
1786088
This gun is pretty durable. It has a plasticy, cheap feeling, but you get what you pay for. The bb's included are glow in the dark! They are inaccurate but .20 fix that. The dummy hammer doesn't move. Just for looks. Pretty good gun and I like the handle grips. It's very satasfiying to cock it back. The barrel is orange. Not just the tip. Good gun! Nothing bad except a little inaccurate and the dummy hammer is useless
3683796
This gun was awesome when I first bought it.  It was sturdy, lots of metal parts, both inside and out, had a metal mag with nice capacity and awesome accuracy and fire.  After about a day and a half, MAYBE 6 or 7 clips at most, the gun started to suck.  At first it started to jam, numerous times.  Sometimes it would cock, sometimes the slide would get stuck.  Other times it would just eat bb's, later to be found magically reappearing when fired without a mag.  Then the metal slide started to wobble, and last but not least in its final days the gun got to the point where you would cock the gun and it would just immediatley fire WITHOUT pulling the trigger.  It's currently in a brown box somewhere between my house and whatever warehouse it came from on its way back.
920658
The gun works very well, and the only reason I gave it three stars is because the stock pin came snapped. I am also having trouble finding a replacement pin
574718
This pistol feels good and shoots straight, but seems to jam more often than it should. Also, the little shield that covers the chamber is a finger/skin death trap that I 100% guarantee will pinch the crap out of you at least twice. Twice, because you will forget the first one while you're clearing a jam, and it will happen again.
4710696
The only problem I have with this gun is the magazine. It tends to not load BBs into the chamber of the gun, which is extremely annoying. I hope this isn't the case for every magazine for this gun.
1819008
Not as strong as I thought it was but it's alright and fun to shoot. Easy to pump and good price so I would recommend this gun.
1354439
The gun itself is fine the problem is with it firing the foam bullets. We loaded it with the foam bullets that came with the gun and each time it fired the cord shredded the end of the bullet.
4764981
The power on this thing is great seems accurate but theirs no sights and the barrels wobbly which affects where the bbs going to be shot out  luckily theirs enough plastic on top to intagrale a rail for your sights, magazine is small, but you can pump the action up to 5 times and it will shoot a nice 20 ft with little spread overall $38 could have been built tighter cause everything feels loose I'd say this is really a $28 gun
3520697
Look fun gun and everything is great, but there is 2 problems. 1. The magazine broke as soon as I put it in the gun. So I have to manually load it which isn't hard. 2. Its a single fire gun which means you have to cock it each time. If you are play for fun sure take this gun. But if you are playing hardcore the get a semi-auto gun.