Colt M4 S-System, Tokyo Marui

M16/AR15 type of weapons are undoubtedly the most used worldwide. Originally, this model was designed by Eugene Stoner for ArmaLite company. Later it received property rights from the U.S. Government, which allowed them to provide to other arms factories in the World. M4A1 and its derivative are the newest type M16 carbine used by special units of the US Army. Colt M4 S-System is the latest model M4 from Tokyo Marui. It is characterised by large amounts of weaver rails, which can be found practically all over the metal handguard and upper body. The weapon is perfectly adaptable to the use of different scopes, red dots, lights, tactical grips and so on. It contains gearbox version 2, a very powerful motor EG1000, a new type of retractable stock, folding front sight, a metal outer barrel from one piece, reinforced sling swivel in the upper body and the other minor modifications.