• Renders stunned animal insensible to pain with one shot humane, more consistent stunning procedure, due to improved and faster pressurization. • More efficient, uses 25% less air with no performance loss. • Improved ergonomic handle design for less operator fatigue, and controlling possible injuries. • Redesigned auxiliary handle that rotates to operator's preference. • Easy to handle, repair, maintain and clean. • Two different firing sequences - less chance of activating stunner accidently.