What is the difference between an electronic marker and an electro-pneumatic one?
Electronic markers have a sear and drive spring (aka. main spring), electropneumatics instead have an air piston (no sear). Many mechanical markers can be converted to electronic with the installation of an electronic grip frame, but it’s uncommon for an electropneumatic conversion to be possible since the designs are very different. Q: What is a trigger microswitch? A: This is a small component of the marker’s on-board electronic circuit that all electronic or electropneumatic markers utilize. Basically, when this switch is tripped, the marker will tell the solenoid to fire the gun. Mechanical microswitches are actually pretty complex, and have many small intricate parts (this means; do not disassemble your microswitch unless you know what you’re doing).