I have a range report here with the 495 Grainers and my White Super91 .
You can see the full report here:
http://www.modernmuzzleloader.com/phpBB/viewtopic.php?t=144&highlight=super91
Here I am with my Super91 and a boar harvested this April with 75gr of 777 fffg and a 495gr NEW/Bob Bowers conical