Another video take from the Airsoft Combat Enthusiasts (ACE) Brigade's leading airsoft gunsmith, Bulletproof_mike. This is a video of taking down the Galaxy G5 (MP5K PDW) and how to upgrade it to taking a 9.6V battery to achieve a higher ROF. For those who are encountering problems for their Galaxy MP5K and PDWs, this is a must see video as it will be helpful in fixing and maintaining these babies.