Winchester Modest Rifle Primers forty one
Winchester NATO-Spec Navy Primers forty one are precisely the same primers Employed 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 analyzed for regularity and sensitivity at temperatures and conditions much outside of the range of typical utilization. Winchester ensures thoroughly-managed weights of primer mixtures, regularity in sizing and quality, precise measurements and tolerances for anvil heights and
winchester 41 primers stability in extremes of temperatures and humidity.