sub 1" groups at 150 yards????????? Don't do a thing to that gun. In fact, don't breath on it. I would love to see that thing shoot sub1" groups at 150 yards. I hear people say that all the time, but everytime I go to the range with them, they are having a bad day, or they swear it did this last week, and don't know whats wrong now. Or in all truthfulness, they got that group once, and usually it gets 3 to 4" groups. I am not saying thats you, but I wish I could own a gun like that. Thats incredible groups that 95% or more muzzleloaders can't accomplish. Wish mine shot like that.