Instructions begin here:
take one small copper plated BB and one glow in the dark plastic BB. I use the copperhead and glow in the dark tracer BBs from Crosman, but use whatever you want.
Put the copper one in the end of the dart just as you would any other weight, then put the glow in the dark one in.
cover the end in hot glue, and voila! you have your rattler dart.
When the dart is fired the copper bit stays near the end of the hole in the dart. When the dart lands and bounces off, the copper plated BB pushes on the front, stopping the dart from flying backwards.
Couldn't upload the pics, put them on flickr, here they are.
Edited by nerfboy_32, 09 May 2007 - 08:36 PM.