Right out of the box it (New Frontier Bolt Action 50 Cal) is a 4.5" group at 100 yards with open sights. I think I am going to stick with the 240 grain 45 XTP w/ 100grain tripple seven pellets. I was rather impressed with both myself and the gun, being the first time out and the first time I've really done much BP.
Next spring when it warms up Iwill dial it in closer but when it's 10-12 degrees outside that grouping will get me a deer if they are within the 100-135 yard range.