I tried the 105 berger vld.Dont think it has enough twist had 3 out of 5 hit the target at 100 and they were almost completely sideways.I had them loaded in the mide range for safety sake.Love them in my old 243 win though with 1in9 twist.Guessing my wssm is a 1-10.Havent been able to find much info on it.It loves everything under the 100gr mark.A tac driver actually.Shot a 4 inch 5shot group at 325 withe 95 gr classic hunting berger.I believe i found it to be a coyote model 70 win????Any help on the twist