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Valken Alloy MK III M4 SBR Electric Rifle




Valken Alloy MK III M4 SBR Electric Rifle

Looking for a full metal airsoft rifle? The Valken MK III Alloy rifle is our SBR variant in our premiere line of full metal AEG 6mm rifles. The durable high-quality aluminum alloy bodies are milled to finish and hard coated to create a tough exterior. This airsoft electric gun combines a mil-spec free-floating MLOK rail system, and a 1-piece lightweight, metal outer barrel adding to the fine exterior look.

The MK.III electric gun has a version 2.1 gearbox with a micro switch trigger system that was designed and tested with 11.1v LiPo airsoft batteries and presents a solid trigger break and reset for faster trigger response. The gearbox also features a quick-change spring guide, and a low resistance steel wire harness.



  • Matte Black Aluminum Alloy Receiver
  • 6-position Crane Stock
  • Free Floating Metal CNC 15-Inch MLOK Rail
  • Flip-Up Dual Profile Front & Rear Sights
  • Metal Mil-Spec Buffer Tube
  • Metal Rear Sling Mount
  • Micro Switch Trigger
  • Functioning Bolt Catch & Ejection Port Dust Cover
  • Vented Motor Plate
  • Quick Change Spring System
  • 1-Piece Hop-up Unit
  • SHS 18:1 Ratio Metal Gears
  • Steel 8mm Bushings on Sector and Spur Gears
  • Steel 8mm Bearing on Bevel Gear
  • Metal Selector Plate
  • Full Metal Teeth Piston, 2nd Tooth Removed
  • Reinforced Tappet Plate
  • Ported Piston Head
  • Upgraded High Speed Motor
  • Anodized 6.03mm Inner Barrel (380mm length)
  • Ver. 2.1 Gearbox
  • Low Resistance Wiring


Barrel Thread: 14mm CCW
Inner Barrel Length: 380mm
Inner Barrel Diameter: 6.03mm
Muzzle Velocity: ~375 fps
Fire Modes: Safe/Semi/Full
Color: Black
Gearbox: V2.1 8mm
Magazine Capacity: 350rd hi-cap M4 flash magazine
Package Includes: Gun, Magazine, Magazine Adapter, Cleaning/Anti-Jamming Rod, Orange Marking Tape, and Manual