Winchester Smaller Rifle Primers 41

Winchester NATO-Spec Armed forces Primers 41 are exactly the same primers Utilized in the Lake Metropolis 5.56mm ammunition. These primers are designed to exacting technical specs for shot to shot consistency. All primers are consistently and rigorously examined for consistency and sensitivity at temperatures and problems significantly outside of the number winchester 41 primers of normal use. Winchester ensures cautiously-managed weights of primer mixtures, consistency in size and high quality, specific measurements and tolerances for anvil heights and security in extremes of temperatures and humidity.