M4, M4A1 (Marui Evolt, Next Gen) CNC Aluminium RAS

This aluminium RAS is made by precision CNC machines and has matt black hardcoat-anodized finishing.  It fits Marui M4 and M4A1 (Evolt, Next Gen AEG).  This RAS can only be installed on original Marui barrel nut and carbine length gas system.  RAS is a simple-to-install, drop-in upgrade that features genuine Mil-Spec M1913 Picatinny Rails.  This RAS does not include any rail protection panel and/or grip.

All products are made for airsoft only.  They are not made for real steel firearms.