Step 9: Lock, Load, Fire When Ready

To arm the weapon, you use the trigger mechanism to push the hammer back. Once pushed all the way back, push the trigger down (behind the hook) to lock it into place. As you close the lid to the Altoids Tin, feed the wire through the slice in the lid. Now, load the dart/ammo into the barrel, and when you're ready to fire, give the wire a tug. This is best explained with a video:

It would be col if you could modify it to shoot altoids- then you could put altoids over the piping inside and noone would know!
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