the ultimate blowgun

Step 2 Making the blowgun

take your length of pipe (you don't need more than 5 feet,) and grind down the ridge left by the pipe cutter. Once that is finished, you will want to find a mouthpiece, this can be almost anything that fits around the base of the blowgun. In my experience, 1/2 inch cpvc fittings work the best, the kind i would suggest is a 1/2-3/4 cpvc reducer, this fits snugly over the end of the blowgun, and gives you a larger area to put your mouth around, so you dont have to purse your lips as much. Another option is an adapter that goes from 1/2 to 3/4 female thread, this gives you a larger area, and if you sand down the threading a bit, makes for good grip with your lips and possibly teeth.