The percussion cap system was much more reliable and weatherproof than the flintlock system used on the Model 1812 as in its original performance .
Some Model 1812 muskets were later converted to percussion lock firing mechanisms .
The percussion cap system was much more reliable and weatherproof than the flintlock system used on the Model 1812 as in Model 1812 's original performance .
Some Model 1812 muskets were later converted to percussion lock firing mechanisms .