The Lonex Enhanced Hop-Up chamber is the ideal choice for airsoft enthusiasts and technicians, boasting top-notch materials, precise fitting, and unparalleled durability. As one of the leading manufacturers of tune-up parts, Lonex is renowned for its exceptional quality and performance. Crafted from lightweight yet durable aluminium alloy, this chamber is designed to provide superior sealing and enhanced air flow. Perfectly polished on the inside, it ensures smooth operation of the entire pneumatic system. Suitable for use with Marui M16 replicas, this chamber weighs in at 37g and is proudly manufactured by Lonex.