Instructables
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Picture of Semi-auto K'NEX gun
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This gun is an 8 shot semi-auto rubber band gun with a twist, its made entirely from K'NEX!!! When you think about it its a very simple mechinism, i came across it while i was trying to slow down the fire rate of a fully auto gun (the fully auto gun was more like a shotgun becuase of the high fire rate and small magazine).

stuff you'll need:

1) alot of K'NEX
2) a computer (to view this page)
3) hands (to put it together)
 
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Step 1: Make the body of the gun

Picture of Make the body of the gun
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Well pretty straight foward, assemble the pieces the way they are in the picture. This part holds the firing mechinism in place.

Step 2: Make the "Barrel"

Picture of Make the
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make the pieces and put then together.

Step 3: Make the firing mechinism parts

Picture of Make the firing mechinism parts
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once again make what you see in the picture, these are the parts that make the gun fire.

Step 4: Stock (optional)

Picture of stock (optional)
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you dont need this piece but it makes it look cooler

Step 5: Other parts

Picture of Other parts
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important piece that i can't think of a name for...

Step 6: Add parts to the body

Picture of Add parts to the body
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your almost done!

Step 7: Add parts to the body (Part 2)

Picture of Add parts to the body (Part 2)
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last step!

Step 8: FIRING ang LOADING

Picture of FIRING ang LOADING
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streach each rubber band from the tip of the barrel to the white pin, only put one rubber band on each white pin. after loaded (doesn't have to be fully loaded, you dont have to put on all 8 rubber bands each time you fire) pull the trigger, theres 8 trigger so you have to move your finger up every shot

how to fire it

THIS IS MY FIRST INSTRUCTABLE, TELL ME WHAT YOU THINK OF IT

zmxninja4 years ago
you can call it the body connector