M4 Gbb Rifle

Full Auto, Semi Auto, safety 
The sight is adjustable and has 4 different modes
The shaft is also adjustable 
The nozzle was just renewed
It’s Full Metal and alloy 
Insane blowback 

The gun it self is in a very fine condition, because of it being used only for target shooting.
It has heavy recoil even for an m4 and reaches up to 1,6 joules.
It has only one problem (reason for the cheap price) there are a few parts, wich are irrelevant for the gun functioning, but they are missing. The front rail misses 2 of the holding pins wich are for sure not expensive and there is a holding pin missing for the back part of the gun, I don’t know where I lost them tbh.. so if you wanna put a little work in that’s the gun for you!
There are 3 magazines included while one has a gas leak, wich can also easily be fixed, just by ordering a new sealing ring.
So yeah a little work but if you are ready to put in an afternoon it’s as good as new