GM Tatico goes over the KWA Originals EVE-9 AEG 2.5+ in this video. KWA Originals' Eve-9 is a revamped M4 platform with a lightweight polymer body, ambidextrous controls, and a handguard-mounted charging handle for easy hop-up access. Its KWA 2.5+ gearbox lets you adjust FPS and accepts aftermarket electronic triggers. Ideal for those who want a unique and maneuverable airsoft rifle for close-quarter combat, it even comes with a PTS stock, flip-up sights, and a polymer grip.