ProWin CNC HopUp Chamber for AK
CNC machined AK HopUp chamber. Can be attached to gearbox directly for testing purpose. Small plastic parts are not included.
ProWin is a Hong Kong based company that produces upgrade parts for the AEG and GBB platform, using machining techniques to upgrade and improve on parts that come stock with guns. They are mostly known for their unique hop-up chambers, as they are both effective and stylish, giving a nice anodized finish, which is attractive to many airsofters. Their line of GBB upgrade parts are also popular, again using machining techniques to create a variety of parts like nozzles, magazines and firing pins.