This is a completely built and ready to install Taigen Sherman M4A3 76mm metal turret. It has the firing unit, elevation, and machine gun wired and installed and is ready to go! Just plug in 4 connectors and solder your machine gun connection and you done.
This turret is offered in airsoft and infrared firing unit options. The airsoft version shoots 6mm airsoft BBs while the infrared version has an LED flasher installed and is setup to shoot and receive infrared shots.