We have extensively tested the 210, 215 and 230's and done some initial testing of the 210 LR Accubond in several 300 wins. The 215 Berger Hybrid remains to be the most impressive for the 300 win chamberings. With great velocity from its short bearing surface, easy and accurate load work up from the hybrid ogive and a perfect 21and O record of one shot kills on big game out to 1285 yards. The 215 is only out done on BC by the 230's but its accurately advertised .695 G1 BC with the gained velocity of the short bearing surface makes it "The go to" long range bullet for me in the 300 win. They are next to impossible to get right now but I hear there are some due out in the not to distant future. When they become available buy extra. If you for some reason don't like them the line to buy them from you will be a long one. If you get the performance we do from them you be glad to have a few extra on the shelf.