This .50 caliber TC Quick Shot Magnum Speed Loader holds up to a 150 gr pre-measured powder charge, projectile and priming in a waterproof container. Used with patch and ball, Maxi-Ball or Maxi-Hunter, the Quick Shot™ may be used with either a percussion or flint lock rifle. You simply flip open the waterproof cover. Pour the premeasured powder charge into the barrel. Drive the projectile into the muzzle with your short starter and seat it with your ramrod. The percussion cap (or priming charge) is contained in a separate chamber ready for instant use, and a 209 Primer fits neatly in a recess on top. (3 per pack). For more TC Muzzle Loading Accessories Click Here.