Another reiteration of the M4 CQB variant at Gunner Airsoft and perhaps we can say that there is more improvement on the eye candy part as this is based on the VFC design. Costs US$103 so grab it if you're not yet sick and tired of incremental improvements on M4 airsoft guns... "Dboys new RASII CQB with vfc metal body design (bolt can be locked) with light RASII rail, Marine markings and front grip 380fps."