What brand is this gun?
 

It is the cheapest (crapiest actually) airsoft gun I've EVER seen! (And I get to repair it :banghead: :banghead: :banghead: )
Plastic body, crappy gearbox and the gears have AIM markings on them...
It's a M4A1... Orange flashhider so I think it came to my country from the US.
Anyone can help?

I hope I got this in the right section...

Picture please.

Aim markings? Like a crosshair? Sounds like crosman or something.

More description and some pictures would go a long way to helping identify the item you are attempting to fix.

or if its worth it...

http://i1227.photobucket.com/albums/...h/DSC00133.jpg
Hop up. I have removed the lower reciever.
http://i1227.photobucket.com/albums/...h/DSC00126.jpg
A gear. See the markings.
http://i1227.photobucket.com/albums/...h/DSC00122.jpg
Shell of the gearbox. I hope you can see the markings.
http://i1227.photobucket.com/albums/...h/DSC00119.jpg
You can see what this is...
http://i1227.photobucket.com/albums/...h/DSC00120.jpg
You can see what those are too...
http://i1227.photobucket.com/albums/...h/DSC00118.jpg
Well... A piston!

Sorry it took me so long to get back to you... Hope these will help!

A picture of the box or the overall gun would give a better idea. Youre being very vague.

I don't have the box and the gun is a pain to get reassembled...
Here's a picture of the lower reciever though... The only thing on the outside of the gun with some kind of markings on it...
http://i1227.photobucket.com/albums/...h/DSC00134.jpg

Gearbox says AIM TOP on it, right under the AIM TOP lion logo

trades on magwell say AT4 = AIM TOP (m)4

Maybe not looking at everything upside down might help next time ;)

Yeah, sorry about that... I tried turning my phone every way I could but still didn't work! When it got uploaded, it got turned!
The lower reciever has written: SPECIAL FORCES
DE OPPRESSO LIBER (ON the ribbon on the logo)
AT4 CARBINE
6MM CALIBER
MIL-SPEC OPS
AT 000001

So, can anyone tell what brand it is? It's an M4A1 (it's got rail instead of a handle but I think the owner has removed it) with a 6position stock (Not the one with the cheeck rest.)

Google AIM TOP airsoft :facepalm:

Probably it is... I've never heard this company before...
Guys, DO NOT buy AIM guns! EVER! The only thing crappiest would be a plastic gearbox. With plastig gears, bushings... Sh*t! The repairs cost more than the gun itself!

Here is the manufacturer website:

http://www.aimtop.com.tw/

It distributes to evike.com which is a shitty retailer (And thats where your gun came from).

And yes, its also a very shitty gun and yes we know!!

No need to give us advice on shitty china brands.

This is a video about this shitty gun and it has the same logo on the body as your gun:

YouTube - Introducing AIMTOP M4A1 AEG plastica with Desert camo. along with 30M shooting test

Lol probably it is

like how my hi-capa that says Tokyo Marui on the frame is probably a Tokyo Marui :rolleyes:

... So you're the lucky gundoc that gets to fix it? Just tell your client that it's a lost cause and they're better off using it as a parts gun than anything.