Winchester Tiny Rifle Primers 41

Winchester NATO-Spec Military services Primers 41 are the exact same primers Utilized in the Lake City five.56mm ammunition. These primers are constructed to exacting specifications for shot to shot regularity. All primers are consistently winchester 41 primers and rigorously tested for regularity and sensitivity at temperatures and problems far beyond the range of ordinary usage. Winchester ensures very carefully-managed weights of primer mixtures, regularity in dimension and quality, precise measurements and tolerances for anvil heights and security in extremes of temperatures and humidity.