Winchester Small Rifle Primers 41

Winchester NATO-Spec Military services Primers 41 are the same primers Utilized in the Lake Town five.56mm ammunition. These primers are developed to exacting requirements for shot to shot regularity. All primers are continuously winchester 41 primers and rigorously examined for consistency and sensitivity at temperatures and disorders far past the choice of normal usage. Winchester guarantees very carefully-controlled weights of primer mixtures, consistency in measurement and excellent, specific measurements and tolerances for anvil heights and steadiness in extremes of temperatures and humidity.