Winchester Little Rifle Primers 41

Winchester NATO-Spec Military services Primers 41 are precisely the same primers used in the Lake Metropolis five.56mm ammunition. These primers are constructed to exacting 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 winchester 41 primers range of usual utilization. Winchester ensures meticulously-controlled weights of primer mixtures, regularity in sizing and quality, specific measurements and tolerances for anvil heights and security in extremes of temperatures and humidity.