I also shoot a lot of 405gr cast, but I'm currently obsessed with the Hornady 350gr JSP FN. Here is my 100-yard 'cold barrel round' from last Saturday morning. 45gr RL-7, CCI 200, W-W brass at 2.095", Lee factory crimp; 1725 fps. Couldn't be happier with it.
[img]
http://1drv.ms/1MqlrjA[/img]