How to install an M4 bargun
How to brix an M4 bargun – Flow Control Model
How to change butterfly plates
How to clean – Flow Control Model
How to replace a manifold – Flow Control Model
How to remove the tube collector
How to replace a button cap
How to replace a valve in handle
How to replace the hat oring in an M4 handle
Note: Always lubricate seals prior to installation with molykote 111.
How to replace the stem oring in an M4 handle
Note: Always lubricate seals prior to installation with molykote 111.