Winchester Large Rifle Magnum Primers #8-1/2M Box of 1000

Winchester Large Rifle Magnum Primers #8-1/2M Box of 1000

These all-weather, non-corrosive primers provide quick, reliable ignition in any shooting conditions. They are rigorously and continuously tested for consistency and sensitivity, well beyond typical usage scenarios.

Winchester ensures enhanced sensitivity for more reliable firing in all firearms, with precisely controlled weights of primer mixtures, uniform size and quality, exact tolerances for anvil heights, and dependable performance in extreme temperatures and humidity levels.