I want to work up a decent long range load for my FN SPR 308. It has a 1-12 24" stock barrel. Sportsmans Warehouse by my place has the three listed. They dont have any 208 Amax just the 208 bthp. Im thinking the Hornady 178 BTHP looks good for the weight and BC ratio The berger 185 looks good too, so does the 208 bthp lol Any of you try any of these in a SPR?