Constructed from Forged + CNC 6061 Aluminum, this Z-Parts Forged M4 Receiver set for Systema M4 PTW has received stamped letter markings and a military spec hard coat anodizing treatment. Bang for bucks this receiver has the most realistic construction and manufacturing procedures and is a direct replacement for your standard Systema M4 PTW (2008 onwards) and 10th Anniversary edition PTWs.
Constructed from Forged + CNC 6061 Aluminum, this Z-Parts Forged M4 Receiver set for Systema M4 PTW has received stamped letter markings and a military spec hard coat anodizing treatment. Bang for bucks this receiver has the most realistic construction and manufacturing procedures and is a direct replacement for your standard Systema M4 PTW (2008 onwards) and 10th Anniversary edition PTWs.
overall not bad but with thread issue which should not happen
Warning: there is an issue with thread on upper receiver, RS Geissele RIS do not fit, thread is locking 1cm away. In the same time RS RIS works prefectly on Systema upper receiver.
Very nice tight fit of upper and lower receiver. Markings are not stamp correctly in some area stamping is deep and in other area stamp markings are shallow. Some acceptable markings from forging.