I normally shoot 85gr SMKs in my 243 but these have got frightfully expensive. I can buy 500 Sierra 100gr prohunters at a giveaway price and was wondering if anyone has experience with these bullets out to about 250m? I hear good reports from salesmen but I would like comments from real hunters. Do I buy them or do I cough for the 85gr gamekings? I will not be taking anything beyond 300 yards with these bullets.