I have sighted in both of my new inlines with 245 grain Powerbelts.There are just too many bad vibes connected with these bullets even though they shoot really well.I have always used a 370 grain Maxi Ball in my TC Hawkins and I don't know if they hold together or not because they always blew through both sides and terminated anything I shot,so it really never mattered.I would shoot them out of my inlines but I have been hoping to find a lighter bullet in a conical,because I don't trust sabots.The reason is to get longer shots as I won't shoot the 370 grainer farther than 75 yards.I think they make Maxi Balls as light as 275 grains so if they do I think I will switch to them.Noone ever talks about Maxi Balls and I don't understand why.Any thoughts on this matter will be listened too and considered.