With the Thunder V Sound Grenades from Valken Tactical now available at their store, online and offline, Airsoft Atlanta gives us a demo of these for their review... "We blow up some Valken Thunder V airsoft grenades - (Thunder B updated). Thunder V and other airsoft grenades can be found online here."
A new version Thunder Sound Grenades now being distributed by Valken Tactical can now be found at Airsoft Atlanta... "The Valken Tactical Thunder V Small Multi-Grenade Package Starter Kit. Everything you need, besides CO2 cartridges, to get started. Includes one single main Core kit + 3 Cylinder Multi-style Shells (C, B, and Pineapple grenades).