Since no one else has come up with the idea, I figured i'd post it.
Step 1: Supplies:
(6) Nerf darts or Stefans (I find that Stefans work MUCH better, you can cram more into the barrel)
(1) Launcher/Handblaster (To find out how to make one, follow this link
Just remember, follow the directions up to step 5, and you don't need airsoft pellets, duct tape, or the Easter egg.
(1) Velcro (Use this to attach the blasters to a belt, your gun, or whatever is convenient.)
Step 2: Follow the Link
Step 3: Reload Spring and Insert Darts
With this launcher there is no need for the Easter egg, due to the fact that the darts hold themselves in.
You can load six stefans, or 5-6 Nerf darts. I HIGHLEY suggest using stefans, regular darts kill the range by about 10 feet. Has not been tested with micro darts or streamlines, though.