Winchester Small Rifle Primers 41

Winchester NATO-Spec Armed forces Primers forty one are the same primers Utilized in the Lake City 5.56mm ammunition. These primers are created to exacting requirements for shot to shot regularity. All primers are continuously winchester 41 primers and rigorously tested for regularity and sensitivity at temperatures and conditions far further than the range of typical usage. Winchester assures diligently-managed weights of primer mixtures, consistency in sizing and high-quality, exact measurements and tolerances for anvil heights and stability in extremes of temperatures and humidity.