Winchester Small Rifle Primers 41

Winchester NATO-Spec Armed service Primers 41 are precisely the same primers Employed in the Lake City five.56mm ammunition. These primers are constructed to exacting technical specs for shot to shot consistency. All primers are continually and rigorously examined for regularity and sensitivity at temperatures and winchester 41 primers problems much further than the range of ordinary usage. Winchester ensures diligently-controlled weights of primer mixtures, regularity in dimension and excellent, exact measurements and tolerances for anvil heights and steadiness in extremes of temperatures and humidity.