I recently picked up a Pedersoli baby roller in 45 colt, it has a 20in barrel with a 1/16" twist. I understand that the most popular molds in this caliber are usually originally intended for 45acp, flat points for lever guns or swc for revolvers. This little carbine has some capability beyond those limitations so the question appears, what mold can I use in this rifle to really get the most out of it? I have a lee 452-228-1R and lyman 452374 to try out as well.