Valken - Valken Alloy Series MK.II M4 AEG - Black

Fubar Bundy Airsoft SKU: ValkenMKII


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Small size, lightweight and high performance the Alloy Series Mk2 from Valken is next rung on the ladder for those growing beyond CQB or compact length AEGs.

The Mk2 features a 9.5 inch CNC free float M-Lock rail system and a metal Mil-Spec buffer tube with 6 position crane stock.

Lightweight, tough, high quality aluminium alloy bodies which are milled to finish and then hard coated to create a tough exterior and features a mil-spec CNC free floating 9.5 inch M-Lock rail system and a one-piece lightweight metal outer barrel. Valken have designed a comfortable SBR (Short Barrel Rifle)  setup.

The Mk1 comes with a metal mil-spec buffer tube and 6 position crane stock with a rear wired for your choice of compatible nun chuck or stick type NiMH or LiPo battery.

The internals of this high performance AEG are definately worth mentioning also - the alloy series come with a high speed motor (with vented motor plate) and 18:1 ratio gear set (with 8mm steel bushings on both Sector & Spur gears and 8mm bearing on the bevel gear.)

This version 2 gearbox is installed with a micro switch trigger that Valken have designed and tested with 11.1v LiPo batteries for a solid trigger break and reset for fast response, combine this with the low resistence steel wiring for great performance and optimium battery comsumption.

The gearbox also features a quick change spring guide and full metal tooth piston, the piston is manufactured with the 2nd tooth removed this is to account for the correct angle of engagement and ensure a smooth following high speed performance.

The barrel inner of carbon steel 6.03mm x 280mm is fitted into the precision adjustment polymer hop up unit and a 70D full seal bucking for a great SBR.

These perform at around 340FPS out of the box.

Gearbox Specs:

  • High speed motor
  • Micro switch trigger system
  • SHS 18:1 ratio gears
  • Steel 8mm bushing on sector and spur gear, 8mm bearing on bevel gear
  • Brass type 1 cylinder
  • Polymer cylinder head
  • Even distribution nozzle
  • Reinforced tappet plate
  • Ported piston head
  • Full metal tooth rack piston, 2nd tooth removed
  • Quick change spring guide
  • Metal selector plate
  • 1-piece hop-up
  • Function bolt catch/dust cover
  • Steel 6.03mm inner barrel (280mm)
  • Low resistance steel wire
  • Mini type Tamyia connectors

External Specs:

  • Aluminum Alloy receiver "Matte Black"
  • Free floating metal CNC 10" keymod rail
  • HDP 6 position crane stock
  • HDP flip up dual profile front & rear sight
  • 9.5" metal outer barrel 14mm CCW "left hand" thread
  • Metal Mil-Spec buffer tube
  • Metal rear sling mount
  • Vented motor plate
  • FPS 330