The three models from WE which carry the Katana System and their cylinders are now in stock at RSOV.com... "KATANA System is a new AEG system design by WE Tech, a Quick change cylinder unit design, easier to repair and more flexible on swapping power.

A new sighting by Public Enemy about custom HK416D and HK416C using the WE Katana System by Airsoft 123. For those who want a split type AEG system for the hottest HK AEGs nowadays, can take heart with this custom work. You can choose the base gun which can be either the DBoys or the VFC versions, and pricing will be adjusted accordingly too.

More of this at Public Enemy.

The WE M4A1 AEG with the Katana System intended for the Japanese market is now available. This means that this AEG is ready to meet the legal limits in Japan which most probaby has an energy of .8 joules or an initial muzzle velocity of around 290fps. Good for Japanese players and other countries that have lower fps limits than 1 joule.