Winchester Small Rifle Primers 41

Winchester NATO-Spec Military Primers 41 are exactly the same primers Utilized in the Lake Town five.56mm ammunition. These primers are crafted to exacting specifications for shot to shot regularity. All primers are continuously and rigorously tested for regularity and sensitivity at temperatures and disorders far past the array of regular winchester 41 primers use. Winchester ensures meticulously-managed weights of primer mixtures, consistency in size and quality, exact measurements and tolerances for anvil heights and steadiness in extremes of temperatures and humidity.