As one of its name suggests, it is a component that pushes a loaded dart (often enough from a loaded clip) through a flywheel system to fire it. The pusher itself is a rod of plastic that extends via firing trigger pull, manually with semi-automatic blasters and electronically with fully-automatic blasters.
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|Air restrictor (intelligent) • Barrel • Conveyor system • Dart post • Flywheel • Jam door • Muzzle • O-ring • Plunger (direct • motorized direct • reverse) • Pusher mechanism • Priming mechanism • Rotation mechanism • Spring (torsion) • Trigger (acceleration trigger • firing trigger)|