Heres how to make a blow gun pressure booster.

You will need:
Blow gun
Duct tape
Mini M and M\’s tube
Scissors
Exacto knife

Production:
First take the mini m and m tube and cut it about half way down the tube, then cut the small plastic lid hinge in half, so you can fully detach the lid.
Then take the exacto knife and cut chunks out of the little ridge which keeps the lid on, this will make it easier to blow off. Now add enough tape around the end of your blow gun so that you can slip the m an m tube on and create a decent seal. Then place the lid on the m and ms tube and try to blow the lid off, if its to hard, cut more SMALL chunks out of the ridge. Once it is reasonably easy enough to blow the lid off, add a piece of tape to act as a hinge for the lid. Atach one part to the m and ms tube (which is on the gun) and attach the other part to the lid.

Now place a dart in the gun, put the lid on, make sure the tape is facing down so that the lid will not come back and cover the muzzle. If done right this enhancement can boost a blow guns power by at least 15 percent. The lid will help keep the pressure in until there is to much pressure in the tube and the lid will pop off, this quick pressure change in the tube will create a blast of air and significantly improve the power of your blow gun, i was shoot blunt bamboo skewer darts an inch into trees. Try it.