- Home
- KWA Originals EVE-4 2.5+ AEG
KWA Originals EVE-4 2.5+ AEG

The KWA Originals Brand of airsoft guns focuses on a dynamic new approach to airsoft combat sports. Much like KWA’s release of the Ronin Series AEGs back in 2018, the KO Brand was devised to elevate airsoft as an industry and as a culture. KO is our pursuit to revitalize and reimagine what an airsoft gun is supposed to feel and look like while still paying homage and taking inspiration from classic weapon designs.
While the KWA:EVE-4 AEG may look like “just another M4”, we’ve made dramatic improvements to the overall design and feel of this game-changing AEG. The high-strength, polymer receiver set and MLOK handguard is 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 it’s compact footprint using KWA’s tried and true PDW stock. PTS Enhance 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, Ronin 47. Install your favorite aftermarket electronic trigger group, and you have an ultra-responsive and lightweight polymer AEG with legendary KWA performance.
Gearbox: KWA AEG 2.5+ (VPS)
Material: High Density Polymer
Weight: 4.6lbs
Length: 21"-26"
Rail: K.O.R.E 4, MLOK
FPS Range (with VPS Adjustment): 330-380
Rate of Fire: 18+
Mock Bolt Manipulation: Side Charging Handle (reversable Handle)
Fire Controls: Ambidextrous
Sling Points: Quick-Detach Sockets (Front and Rear)
Battery Connector: Deans
Vertical Grip Included
Drop-ETU Ready
2-Port Stubby Brake
Two 4-slot Picatinny Rails Included
Compact BB Speedloader included
Related products
KWA QRF MOD.1
View details
Cyma CM.041H MP5 Platinum Version
Cyma CM.041H MP5 Platinum Version
View details
Tokyo Marui 416 Devgru next gen recoil AEG
Tokyo Marui 416 Devgru next gen recoil AEG
View details
KWA Originals 2.5+ Scarlett-47 AEG
KWA Originals 2.5+ Scarlett-47 AEG
View details
E&L ELAR MUR Custom Carbine AEG Elite EL-A146E
E&L ELAR MUR Custom Carbine AEG Elite EL-A146E
View details
Ares Amoeba AM-001 M4 CCR tactical
Ares Amoeba AM-001 M4 CCR tactical
View details
JG SIG SG552 RIS Electric Carbine
JG SIG SG552 RIS Electric Carbine
View details
JG MP5K PDW
JG MP5K PDW
View details
Cyma CM.041L MP5K Platinum Edition
Cyma CM.041L MP5K Platinum Edition
View details
WE XM177 E2 GBB Rifle
WE XM177 E2 GBB Rifle
View details
Double Eagle M89A UMP Airsoft SMG
Double Eagle M89A UMP Airsoft SMG
View details
E&C EC-417 AEG Carbine Replica
E&C EC-417 AEG Carbine Replica
View details
ASG CZ Scorpion EVO 3 A1 AEG- Sportline Version
ASG CZ Scorpion EVO 3 A1 AEG- Sportline Version
View details
JG 1101 RK-74 Machine Gun Replica. Wood & Metal.
JG 1101 RK-74 Machine Gun Replica. Wood & Metal.
View details
KWA Originals 2.5+ AVA-4 AEG
KWA Originals 2.5+ AVA-4 AEG
View details
JG AK-47 Carbine replica with Wood & Metal
JG AK-47 Carbine replica with Wood & Metal
View details
KWA Originals 2.5+ RAINE-4 AEG
KWA Originals 2.5+ RAINE-4 AEG
View details
WE SMG-8 Gas Blowback SMG - Black
WE SMG-8 Gas Blowback SMG - Black
View details
Double Eagle M917G UTR45 SMG in tan- with Falcon EFCS
Double Eagle M917G UTR45 SMG in tan- with Falcon EFCS
View details
ASG Scorpion Evo 3 A1 SMG 2020 version
ASG Scorpion Evo 3 A1 SMG 2020 version
View details