You will never convince 430man that his belief is wrong....... Sure as you bring up a valid point he'll tell you more about 400 yrd groups with 420 grain slugs and show you a coke can or soup can as proof he is right. I think I remember stories of a 2.5" group at something like 500 yards or so with a 44 mag or 45/70 can't remember for sure, wearing a red dot sight having a aiming dot of 2 or 4 MOA. Wanna guess how large that dot is at 500 yrds???