Classic Army AEG Airsoft Guns

Classic Army M4 MK16 Skirmish ECS AEG Airsoft Rifle (Black)


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Other Details

Manufacturer: Classic Army
Model: Skirmish ECS M4 MK16 Light
Muzzle Velocity: 330-360 FPS
Color: Black
Magazine Capacity: 300 rds
Package Includes: Gun, Magazine
Warranty Length: 90 Days
Warranty Handler: Classic Army

The M4 MK16 AEG Rifle is Classic Army’s new addition to the Skirmish ECS Line that is ready to dominate the field! The rifle utilizes Classic Army’s nylon fiber construction to weigh less yet have the durability of a metal receiver without the higher cost. Additionally, the receiver is capable of mounting any skirmish line upper receiver for maximum optimization. This model features a high rate of fire along with a 300 round high capacity magazine so that you can spray the BBs down the range quickly. The unique 9.5″ URGI style rail system has an M-Lok section for better customization of the rifle. Front and rear flip up sights are included with plenty of rail space for you to mount an optic. There is a quicker change spring system that you can quickly and easily upgrade or downgrade your spring once you remove the gearbox from the receiver.

Internally, the gun has a 9mm bushing gearbox, a brand-new electronic control system, inline mosfet protected trigger contacts, 6.03mm tightbore barrel, and a quicker change spring system. Program the electronic control system to shoot at 3 to 5 round burst. Additionally, the ECS has motor protection and low battery detection to help protect the airsoft gun in the long run. It will shoot 330-360 FPS using 0.20g BBs and 900-1000 rpm using a 9.6V battery. Unfortunately, the SBR does not come with a battery and charger. However, most players prefer purchasing a 7.4v lipo and balance charger separately.



  • Programmable Electronic Control System (ECS) – 3 / 5-round Burst, Motor Protection, & Low Battery Detection
  • Quicker Change Spring System
  • Nylon Fiber Construction
  • Compatible w/ Classic Army Skirmish Line Receiver
  • Ambidextrous Charging Handle
  • 9.5″ M-Lok URGI Rail
  • 6.03mm Inner Barrel
  • Mosfet Protected Trigger Contacts
  • Three Prong Flash Hider w/ QD Threads


Please Note:

  • Battery and charger are NOT included.


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