How to Replace a Muzzle Loader Cap

Percussion cap muzzleloaders were a technological leap forward in weapons design. These loaders allowed for the quick arming of a muzzleloader rifle without the need for external placement of gunpowder in a pan, which could easily fly off with the wind or wash away with a single raindrop. The powder for the bullet was kept in small caps and placed onto an external nipple. When the hammer of the rifle was cocked then released by the trigger, it struck the cap. This set off a charge that in turn ignited the powder behind the bullet. If you own a muzzle-loading rifle, you can replace the cap by following a few straightforward instructions.

Things You'll Need

  • Percussion cap
  • Black powder charge
  • Bullet
  • Ramrod
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Instructions

    • 1

      Point the muzzle of your rifle downrange.

    • 2

      Cock the hammer of the rifle back from the nipple. Hold it in place above the nipple with enough room to slip the percussion cap into position. Place a percussion cap onto the nipple. While holding the hammer up from the nipple, pull the trigger to release the hammer.

    • 3

      Lower the hammer slowly until it nearly touches the cap. While holding the hammer raised above the cap, release the rifle trigger.

    • 4

      Pull the hammer upward until you hear a single click. This is the safety position of your gun, half-cocked.

    • 5

      Pull the hammer back until you hear a second click, indicating its position at full cock. Aim the weapon at your target. Pull the trigger to release the hammer, setting off the percussion cap and firing the weapon.

    • 6

      Load your black powder charge and bullet into the front of the rifle. Use the ramrod to push the charge and bullet to the rear of the barrel. Pull back the hammer of the rifle to reveal the spent cap. Pry the cap from the nipple, then load a new cap following the original cap loading instructions.