Wilderness Solutions Scout Master Fire Piston Our original Scout fire piston has been upgraded to include the Patented 2nd Generation, pressure relief valve PLUS a hidden ferocerium sparking rod. Two fire starting methods in one device. 100% made in the USA!! Amazing survival fire starting device that uses air Ignites organic tinder by instantaneous combustion.Never needs recharging. Fuels come from nature Unaffected by moisture - ignites even after immersion in water.Durable polymer construction.