All Weatherby® rifles are guaranteed to shoot a 1 1/2" or better 3-shot group at 100 yards from a cold barrel when used with premium (non-Weatherby calibers) or Weatherby factory ammunition. Together, the Weatherby system (premium ammunition and rifle) forms the flattest shooting, hardest hitting, most accurate combination in the industry today.

All Weatherby® Vanguard® rifles come with a letter of assurance written by President Ed Weatherby, supporting the written accuracy guarantee. All SUB-MOA models include a factory-shot electronic target profiling a 3-shot group from that specific rifle.