King Arms M4 Gbbr

King Arms gas blowback M4. 
Metal body/receiver, not the cheap plastic one. Aftermarket metal hopup unit installed.
Carry handle comes off so it's a flat top receiver.

Western arms based, works with wa style (g&p, prime, ge, king arms, etc) and ghk mags.

Comes with one magazine, spare boltcarrier, nozzle and nozzle parts as in the pictures.

Bolt catch does not work well. Needs little bit of filing or a new bolt catch. Full auto does not work with the magazine it comes with. With other type magazines full auto works.

Aesthetically in a good shape.
I was planning to build a daytonagun out of this but plans have changed.

If you have a different price in mind make an offer. If you ask "what's the lowest you will sell it" I will tell you the same price as in this ad