G&G steps up their Combat Machine game by taking them to the next level. Installed with the powerful upgraded G&G Gearbox, pre-installed mosfet and eletronic trigger unit (E.T.U.). These guns are now more responsive than ever and can be programmed for 3 round burst. Full ambidextrious controls on the platform make it comfortable for anyone to use. All new and redesigned G&G furniture bring this gun into the forefront of the market.