Winchester Small Rifle Primers 41

Winchester NATO-Spec Military services Primers 41 are the same primers used in the Lake Town five.56mm ammunition. These primers are crafted to exacting requirements for shot to shot consistency. All primers are continually and rigorously analyzed for consistency and sensitivity at temperatures and situations far beyond the array of normal usage. Winchester assures meticulously-managed weights of primer mixtures, consistency in dimensions and top quality, exact measurements and tolerances for anvil heights and steadiness in extremes of winchester 41 primers temperatures and humidity.