Winchester Little Rifle Primers 41

Winchester NATO-Spec Army Primers 41 are precisely the same primers Employed in the Lake City five.56mm ammunition. These primers are developed to exacting technical specs for shot to shot regularity. All primers are continuously and rigorously tested for regularity and sensitivity at temperatures and circumstances much winchester 41 primers over and above the choice of normal use. Winchester ensures diligently-managed weights of primer mixtures, consistency in size and high quality, specific measurements and tolerances for anvil heights and balance in extremes of temperatures and humidity.