Winchester Small Rifle Primers 41

Winchester NATO-Spec Military services Primers 41 are the identical primers Employed in the Lake Town five.56mm ammunition. These primers are created to exacting technical specs for shot to shot regularity. All primers are continuously and rigorously tested winchester 41 primers for consistency and sensitivity at temperatures and situations significantly outside of the range of regular usage. Winchester assures diligently-managed weights of primer mixtures, consistency in sizing and excellent, precise measurements and tolerances for anvil heights and stability in extremes of temperatures and humidity.