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This is a auto-loading gun that is very simple. It dose not use a trigger but you pull the pin back and let go to fire.
Build this (I couldn't find my whites so I used 3 yellows instead of whites)
build this. This is a bit tricky Then put a white rod so that figure 5 is symmetrical.
Build the firing pin. you should have these parts.
put the clip on like this
Put the elastic on like this To shoot put marbles in the top like this then pull pin back.
K'nex Marble Shooterby Spitfire67
k'nex marble machine 2013by www139
Semi Automatic Knex gunby Auto load
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