I just bought some Remington frangible 9mm bullets from Midway. For being 100gr, they are large, like a 147gr 9mm. So, light bullets usually use more of a charge to make up for greater case volume. But these babies are pretty big/long, taking up much more case volume than a lead 95gr-100gr bullet. Are there any sources for load data for these? I have 5 loading manuals plus 7 "one book, one caliber" (or something like that) books and none of them mention frangible bullets. I was thinking about contacting Remington too. Thanks.