Complete M4 metal body with QD spring remove option
Metal receiver for M4 electric gun series with a quick spring change.
On the contrary of the standard recievers, this has a screw at the rear part (similarly to the GBBR). There is a standard AEG M4 buffer tube mount placed, but it's replaceable by the blowback buffer tube unit - we offer it as well, SKU: 7475. Without any logo / stamping. The package contains in addition to the upper and lower body also dust cover and selector switch.No one has reviewed yet