The team at Prime Mech Airsoft in France demo their custom work which is a M4A1 CQBR SOPMOD BLOCK 2, also known as the MK18 RIS II Black (featuring a Daniel Defense rail), which is internally upgraded with a Gate ASTER II Bluetooth control system, a 13:1 ratio/12-tooth high-speed gear set, and a high-torque 22 TPA motor, resulting in a performance of 1.4 Joules with 0.32g BBs.

Sixmm Product Reviews go over the MadDog MK18 RIS II 12inch Rail Handguard that can be fitted to Tokyo Marui AEGs and GBBs. This features an MK18 Rail 12" RIS II, an aluminum 14.5" outer barrel, a full metal outer barrel compatible with Tokyo Marui M4 AEGs, and a gas block, with specifications including part number MP156-AEG-FDE, FDE color, a weight of 440g.

Airsoftology reviews what Evike.com will be having available for airsoft players this month, the G&P Daniel Defense MK18 RIS II AEG. Fully licensed from Daniel Defense with the all the markings it has a Cerakote Finish with the 20mm Rail. It has a quick spring system without needing to open the G&P i5 Version 2 Gearbox with 8mm bearings. It has MOSFET for the trigger and electronic selector swithc and has an integrated battery cut-off preventing the use of batteries below 9.6v.