Hop-Up chamber for M4 airsoft guns
Plastic hop-up chamber with a metal adjusting wheel designed for M4 / M16 series weapons.
This is a faithful design of the original ProWin hop-up chamber. Thanks to this, compared to the standard design, this chamber has a much more sensitive and precise setting of the pressure and also the rotation of BB´s. The package contains a complete chamber with an adjusting wheel. Made of high quality polymer. The control wheel is made of aluminum, made on CNC machines.
is an airsoft manufacturer in Taiwan producing spare, upgrade parts and accessories such as hop-up chambers, inner barrels, motors, connectors, wiring, parts for gearbox and even outer parts such as handguards and stocks, so you can make a complete AEG just using parts from them. In 2020 SLONG Airsoft released its own M4 AEG rifle.