.460 Weatherby Magnum

 

Bullet Powder Grs Case Primer COL Velocity (fps)
500gr Hornady RN IMR-4350 115 Wby Fed #215 3.750 **2550
             

The above **loads where fired from a Weatherby Mk V Deluxe with a 26" barrel and factory Pendleton muzzle brake (Japanese model)

The rest of the loads are from a Weatherby Mk V Deluxe with Accu-Brake