New Knex Concepts Update #5

1-5: Quad Barrel Shotgun: F16: A shotgun that uses a primary and secondary pin to fire 4 rods. The primary pin strikes the secondary which is confined to a small space at the front of the gun and behind the quadruple barrel. The images are color coded for ease of part identification. -by Oblivitus

https://www.instructables.com/id/Knex-Concepts/step6/Guns/