Winchester Little Rifle Primers 41

Winchester NATO-Spec Military Primers forty one are exactly the same primers used in the Lake City 5.56mm ammunition. These primers are developed to exacting specifications for shot to shot regularity. All primers are frequently and rigorously analyzed for regularity and sensitivity at temperatures and situations considerably beyond the range of standard utilization. Winchester guarantees meticulously-controlled weights of primer mixtures, consistency in measurement and high-quality, precise winchester 41 primers measurements and tolerances for anvil heights and stability in extremes of temperatures and humidity.