I just picked up a Vortek NW Mag found a sweet deal on it not knowing it used musket caps, I know on other muzzle loaders you can change out the breech plug or nipple to shoots 209 primers, does anyone know can you do that with the Vortek NW or did the make it so you cant change it because its meant for a specific region? Im in the Midwest so would prefer to use 209 and because I can find them anywhere where the musket caps are a bit harder to find. Thanks