LAST EDITED ON Oct-26-08 AT 00:16AM (MST)[p]I dont know anyone useing them, scince you will never reach the lands in a wby like they recommend, i would load it like a standard bullet. i would recommend trying a oal of 3.225-3.250, and use a heavy dose of H4831. i would think some where around 66 grains, but use your judgment on that. i have also had great luck using the vld case chamfer tool, availible from most reloading supplyers,it cut a less steep angle on the case mouth (22 deg.) i think, they are inexpensive from midway or cabela's.
also, i have heard that Walt Bereger is great to talk too,and will go out of his way to help if you still have problems, i would call berger.
edit, i hate giving powder charge advice, it worry's me! the 66 grains is my old load i used with sierra 120's, i would work up to it. my sierra book says their accuracy load was 64.9 grs of H4831.