STUNGUN 300,000 volt dual coil stun gun with even higher amperage for more rapid takedown. The maost powerful one we sell and most commonwith Law Enforcement. Runs on two 9 volt battery with belt clip Availability: Usually ships the same business day. Panther STUNGUN 300,000 Stz-300Regular price: $47.85Sale price: $38.95Head: StraightCurved Copyright 2007 Police Equipment Fire Rescue Supply at wholesale price.