Winchester Modest Rifle Primers forty one

Winchester NATO-Spec Armed forces Primers 41 are the same primers Employed in the Lake City five.56mm ammunition. These primers are built to exacting requirements for shot to shot consistency. All primers are consistently and rigorously analyzed for regularity and sensitivity at temperatures and conditions significantly over and above the range winchester 41 primers of normal utilization. Winchester assures cautiously-controlled weights of primer mixtures, consistency in dimensions and high-quality, precise measurements and tolerances for anvil heights and steadiness in extremes of temperatures and humidity.