So which gives the most "bang" for the buck? Watch this video from Sniper-AS as they do an airsoft grenade test... "Hey guys, grenades are in Airsoft for a long time an article you always need. Whether it's smoke, sound or BB grenades, everything you need is sometimes less. Smoke can be used to perform a retreat, for example, or to take the opponent's view. Sound serves to "stun" the opponent for a short time in order to approach him more effectively and faster. BB grenades are always useful if you want to 'tidy up' a room. What do you think about grenades? Do you use them yourself? And if so which ones?"