Pressure on it closes a circuit, electric current flows from the battery through the firing pin (which is actually a ceramic-coated electrode), and off she goes.
(Pressure on it; closes; a circuit, electric current flows from the battery) (the firing pin; is actually; a ceramic-coated electrode) (she; goes; )
Pressure on it the firing pin she
closes is actually goes
a circuit, electric current flows from the battery
a ceramic-coated electrode