Winchester Compact Rifle Primers forty one

Winchester NATO-Spec Navy Primers 41 are exactly the same primers Employed in the Lake City five.56mm ammunition. These primers are developed to exacting technical specs for shot to shot consistency. All primers are frequently and rigorously tested for regularity and sensitivity at temperatures and conditions significantly further than the variety of winchester 41 primers normal utilization. Winchester ensures cautiously-controlled weights of primer mixtures, consistency in dimensions and high quality, exact measurements and tolerances for anvil heights and security in extremes of temperatures and humidity.