Winchester Small Rifle Primers forty one

Winchester NATO-Spec Navy Primers forty one are the exact same primers used in the Lake City 5.56mm ammunition. These primers are designed to exacting specifications for shot to shot consistency. All primers are consistently and rigorously examined for regularity and sensitivity at temperatures and disorders considerably beyond the array of usual utilization. Winchester ensures meticulously-controlled weights of primer mixtures, regularity in sizing and high-quality, exact measurements and tolerances for anvil heights and balance in extremes of winchester 41 primers temperatures and humidity.