MAXX Model Airsoft CNC Aluminum Hop Up Chamber AEG Series ME Sport w LED (Gold) evike Can be used as a GAS M45 IWO BBB UCM Can be used as a tracer module and small enough to be put into an airsoft silencer This combined with the lower spec magnet and machine wind will see about 15 20% ( depending on the set up ) than the Warhead CNC black motor Product DescriptionCNC Aluminum Hopup Chamber ME Sport (with BB Catching System) & UV LED Tracer unit is precisely made to improve accuracy and ensure consistent air seal for Tokyo Marui (include KRYTAC and KWA) M4 M16 Standard AEG series Includes 1 x CNC Aluminum Hopup Chamber ME Sport (with BB Catching System) unit 1 x Dual UV LED Boards and Module set 2 x Strong Clear Vinyl Cover set 1 x CNC Aluminum Standard Hop Arm 1 x CNC Aluminum R Hop Arm 1 x Silicone Rubber Standard Hop Nub Damper 1 x Silicone Rubber R Hop Nub Damper 1 x CNC Aluminum 4