Mach Sakai reviews the Tokyo Marui MP5k High Cycle Custom for this episode. Whilst at first glance it looks like the other TM MP5K, but when you open it up, it comes with the EG3000 HC Motor which goes 30,000 rpm, giving a rate of fire of 25 rounds per second without doing any upgrades. It comes with a 220-round high capacity magazine as well and it is a joy shooting this in full auto.