Where might a guy go to find information about loading the Berger bullets?

Also, any opinions about the Hornady 75 grain BTHP Vs. the Berger offerings?

The guys at the 600 yard range swear by the Bergers.  

Thanks for any pointers you might offer.

Never used a Berger bullet but I have been using the Hornady 75gr BTHP and getting better accuracy out of my gun than with the 69gr SMK's using Varget, I do plan on working on some loads with RL15 soon since I hear such good things about it. I have some test loads using the 70gr Barnes TSX & RL15 but haven't had a chance to go try them yet to see how they compare to the H4895 load I have worked up..