The KING of K'nex RBGs: the Gnasher Shotgun

 by HK.RBG.armorer

Step 3: Build the cog Mechanism, the Trigger and the Cog

The Cog (right)

This is where all the elastics fit on. Note the double white combination for more strength.

Trigger (left)

The simple yet strong mechanism that initiates the firing

Cog Mechanism (middle)

This part here directly touches the cog when loaded, and is rotated out of the way to allow the gun to advance the cog. Note the white rod (acutally black)- make sure this part is inserted through the three grey connectors- it gives the gun its strength to withstand pressures.
 
Remove these adsRemove these ads by Signing Up
Pro

Get More Out of Instructables

Already have an Account?

close

PDF Downloads
As a Pro member, you will gain access to download any Instructable in the PDF format. You also have the ability to customize your PDF download.

Upgrade to Pro today!