Winchester Large Rifle Magnum Primers

The WINCHESTER Primers are non-corrosive, all weather primers delivering fast, dependable ignition under any shooting condition. Winchester works to make sure all primers are reliable, instant and precise. In Winchester testing labs, primers are constantly and rigorously tested for consistency and sensitivity at temperatures and conditions far beyond the range of normal usage.Winchester guarantees better sensitivity for more positive firing in all guns, carefully-controlled weights of primer mixtures, consistency in size and quality, precise measurements and tolerances for anvil heights, and stability in extremes of temperatures and humidity.Features: Non-corrosive Reliable, instant and precise Deliver fast, dependable ignition under any shooting condition