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Lab Tested Kwa Original Eve-4 Airsoft Aeg Rifle W/ Adjustable Fps Best Choice [aABT5OCy]

$50.99 $163.99 -69%

The Details:Polymer construction with ambidextrous controls and side-charging handleDrop-in trigger ready, easily install your favorite MOSFETs or electronic triggers (not GATE ASTER compatible)4" M-LOK handguardPDW stockAdjustable FPSUpgraded VM4 v2

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Lab Tested Kwa Original Eve-4 Airsoft Aeg Rifle W/ Adjustable Fps Best Choice [aABT5OCy]

The Details:

  • Polymer construction with ambidextrous controls and side-charging handle
  • Drop-in trigger ready, easily install your favorite MOSFETs or electronic triggers (not GATE ASTER compatible)
  • 4" M-LOK handguard
  • PDW stock
  • Adjustable FPS
  • Upgraded VM4 v2.5 gearbox by KWA
  • KWA M-LOK vertical front grip

 Specifications:

Gearbox: KWA VM4 V2.5 gearbox
Length: 21" - 26" (533.4mm - 660.4mm, Adjustable)
Weight: 4.6lbs (2.08kg)
Outer Barrel Length: 7“
Inner Barrel Length: 2.37“
Gearbox: AEG 2.5+
Receiver Material: High-Density Polymer
FPS Range: 330-380
Rate of Fire (ROF): 18 RPS
Hop-up: Yes, Adjustable
Motor Type: KWA HIGH TORQUE MOTOR
Package Includes: Gun, Magazine, Vertical Grip, Manual
Electronic Trigger Ready: YES
Magazine Capacity: 120

Need more battery room? Check out the Airtech Battery Extension Unit for KWA.

While the KO: EVE-4 AEG may look like “just another M4”, KWA has made dramatic improvements to the overall design and feel of this game-changing AEG. The high-strength, polymer receiver set and MLOK handguard are a pound lighter than her sister AEG, the Ronin T6.

The side charging handle allows for convenient hop-up adjustment and the integrated pistol grip is optimized for maximum ergonomics. The KO: EVE-4 comes with KO’s new slim line vertical grip and maintains its compact footprint using KWA’s tried and true PDW stock. PTS Enhanced Polymer Sights, two-port muzzle brake, ambi fire controls, and optional quick detach sockets front and rear round out the external package. Internally, the KO: EVE-4 shares the same 2.5+ VPS gearbox as the TK.45c, Ronin T6, QRF Mod Series, and Ronin 47. Install your favorite aftermarket electronic trigger group, and you have an ultra-responsive and lightweight polymer AEG with legendary KWA performance.


Watch the videp here:


What Our Customers Say

February 1, 2026

Absolutely no complaints!

This product is a brilliant investment. It is a high-quality product.

- Kyle O..

February 1, 2026

Absolutely no complaints!

It's a very solid product that feels great in the hand.

- Malia R..

February 1, 2026

Absolutely no complaints!

This product is a superb performer. It exceeds expectations.

- Donovan O..

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