How to Make a Ring Igniter for an Airsoft Smoke Grenade
1. Cut off end of drinking straw.
2. Fill drinking straw end with match heads and secure with tissue.
3. Stick on matches, so they surround the straw with some string or band.
4. Cut off strikers of the match box.
5. Bend open paper clip into ring with straight end on the end.
6. Tape ring securely to to strikers, strikers on the inside, covering the end of the paper clip.
7. Put in straw fuse, and secure tightly with rubber band, but not too much that it will not come off with a yank.
8. Insert into mixture.
9. Place in another tube that is bigger than the 1st, about 1.3 times as bigger in height, only a little wider, very little.
10. Pad out tube with tissue, and wrap in tape this will protect hands from most heat.