Looking to upgrade

Discussion in 'Gun Building, Modifications & Repairs' started by FortSandy, Sep 16, 2012.

  1. FortSandy

    FortSandy New Member

    I'm looking to upgrade my G&G. M4 raider (CQB/Short ) version. Wanted to know whatt I should put in it to get it shooting 350-370. Stock it's shooting 315. Any help will be appreciated . Thanks. Money is not a factor here, but I don't want to be replacing the whole gearbox either.
  2. Lefse

    Lefse Well-Known Member Supporting Member

    An M110 spring will do 370ish fps with good compression, replace whatever needs reinforcement with Lonex or SHS parts and you'll be good. If the bushings from the A&K is solid steel and are the correct size they should work, make sure you glue them in place properly.

  3. Archer627

    Archer627 Active Member

    Means its a G&G, I suggest replacing the wiring awith 16 AWG wire with XT connectors as well.