SIERRA GAMECHANGER 6.5 CREEDMOOR NO FURTHER A MYSTERY

I have been around many who have built the exact same claims about a hundred and forty+ grains of Eld-X and Berger (forgot which) bullets out of a 6.5 Creedmoor for hunting. Way too many deer to run off and under no circumstances located or tracked for very long distances.Good as it gives Increased ballistic and on-effect performance. Negative main