KWA VM4A1 Airsoft AEG


  • $290.00
    Unit price per 

The new KWA VM4A1 Carbine is the latest addition to the AEG ranks. This new model however, boasts KWA’s new Variable Performance System (VPS), which takes the standard AEG to a new level of efficiency. Highlighted by a Switch Life Extender to minimize the wear and tear on trigger contacts, the AEG 2.5 provides Milsim & Field players the ultimate AEG rifle to outlast the competition. Additional new features include magazine cutoff compatibility combined with adjustable FPS for users to customize their KWA AEG rifle to their own specifications with the new VPS tool (included in every box).

This updated classic takes the M4A1 model to a new level of performance with a one-piece full metal alloy upper receiver, a new rotary hop up and a PTS Enhanced Polymer Grip for added comfort. Rear-wired and Li-Po ready, the VM4A1  can still handle the extra power of LiPo batteries.  The VM4A1 is also equipped with an updated reinforced metal gearbox that now features ambidextrous selector switches, and utilizes KWA’s unique 9 mm ball bearing bushing combination and case hardened, precision metal gear sets. Heavy duty springs and high-torque motors are matched for optimum results. The KWA VM4A1 Carbine was engineered to outperform the competition, offering ultra high performance and dependability straight out of the box.


  • Full metal receiver and barrel
  • Adjustable velocity with quick adjust tool (between 390 - 440 FPS)
  • KWA V2.5 gearbox
  • Rotary style hop-up
  • Ambidextrous fire selector
  • 6 position retractable Crane stock
  • Lightweight polymer handguard
  • Empty magazine cutoff (with KWA "c" style magazines)
  • 30/120 Round (adjustable) mid-cap magazine with cutoff feature
  • Li-Po ready

FPS: 390-440 (adjustable)

Includes: Gun, 1x Magazine, Manual, Adjustment Tool (Battery/charger NOT included)

Magazine Type: KWA 30/120 "c" style magazines and standard KWA M4 magazines

Gearbox Type: Version 2

Motor Type: Long Type

Thread Type: 14mm Negative

Battery Connector Type: Mini Tamiya

Battery Type: 9.6V NiMH/7.4v Li-Po nunchuck battery recommended


All airsoft guns ship with a permanently affixed blaze orange muzzle device.