Airsof Taiwam feature the APS CAM MKIII-C airsoft shotgun which is available to order at their online store. This has the new Aluminium Push Pin MKIII Bolt, Stainless Steel Carrier Plate and modifed loading port. The outer barrel size is 18mm and has a a muzzle velocity of 330-360fps at a maximum range of 20 metres and an effective range of 12 metres.