See our extensive range of 0.20gr biodegradable bb's of brands like G&G, Valken, Madbull, Green Devil, 101INC etc ...
Biodegradable airsoft bb's in the weight of 0.20gr from brands such as G&G, Green Devil, Xtreme Precision, 101Inc, Nuprol, Point Blank and Tippmann.
0.20gr Is the lightest weight we use in Airsoft and is usually only used indoors. Because this bb is so light it will blow off quickly at outdoor events when there is a bit of wind, something you don't have to deal with indoors.
Also you often play so close together indoors that a heavier bb isn't always necessary.