G&P M4 CQB with wolverine SMP hpa engine installed. Modifications: extended pdi inner barrel, prowin hop up chamber, madbull purple bucking and nub combo, speed trigger (blade style), VT crane stock, and quick change FCU. ADCOG is not included but can be for a little extra $ I also have a tank/line/reg set up available for extra as well PayPal only for shipping, price is negotiable for local buyers. Message me for more info