Used with patch and ball, Maxi-Ball or Maxi-Hunter, the Quick Shot may be used with either a percussion or flint lock rifle. Simply flip open the waterproof cover. Pour the premeasured powder charge into the barrel. Drive the bullet or patched ball into the muzzle with your short starter and seat it with your ramrod. Magnum Quick Shots hold premeasured powder charges of up to 150 grains of black powder or Pyrodex equivalent to 3-Pyrodex 50gr. Pellets. RED.