Carbon Upper (EVE)

CNC-cut, hand-finished carbon tube, fitted on a carbon fiber nylon frame. Boasting a modular design that's been tried and tested over the past 2 years.  This upper is tailor-made for the EVE4/9 from the KWA:KO series. To install, you'll need to remove the dust cover and its guide block.  Note: The KWA AEG nozzle is not compatible with aftermarket hop-ups due to its shorter length (low FPS), and the KWA tappet is not compatible with aftermarket nozzles due to its shape. (For HPA) To use a Maxx hop-up with the EVE, shave the two tabs on the receiver that block it from fully inserting. Featuring Reinforced Receiver Pin Hole CNC Aluminum Tracer Threads (for non-integrated) Stainless Steel Hardware Threaded inserts paired with stainless steel hardware for longevity Integrated Tracer Option Drop an Acetech Brighter C/R Tracer into the front of the upper Secured with a magnetic insert Included Hopup O-rings Replaces the original spring and ensures an air-tight nozzle seal