Fusion Engine Standard Poppet, Black Nozzles Therefore the main restriction is

Therefore the main restriction is back further in the system instead of right up front at the nozzle

the nozzle

mid-profile

28g through a 6

It mounts to the receiver using your exiting body pins and does not require modification to the gearbox so it does not interfere with anything

Fusion Engine Standard Poppet, Black Nozzles Therefore the main restriction isThe Poppet Valve is the part which controls airflow through the Fusion Engine. The valve is available in different levels of restriction to limit or maximum airflow down the barrel which promotes either higher air efficiency or higher velocity, depending on which valve you go with. The Black Poppet valve is the highest flowing valve available for the Fusion Engine and is the valve which that engine comes with as standard. This valve gives you the