Materials:
Aluminum Foil
Airsoft bbs
hot glue gun / and hot glue for it
tissue paper
scissors
Constructions:
Cut aluminum foil in to size of liking. (I use 2"x2" becuase it make nice good 1/2" type shells for my rifle) Roll it over somthing that will slide into the barrel of your gun of choice (I use a screw driver handle that it the right size) And fold it over on it self and glue a seam.
Take a peice of tissue paper and put it in one end and glue it as to make a cap.
Now fill with bbs.
fold the top and gently squeeze the sides in so that it is tight.
DO NOT FIRE *AT* ANYONE ***I stress AT anyone***. Shoot It on somthing hard and the foil will break sending bbs everywhere. Great if you build your own heavy weapons like I do for airsoft games! I am the inventer of my sqaud.

-Shadowghost21