Winchester Small Rifle Primers 41

Winchester NATO-Spec Army Primers 41 are exactly the same primers Employed in the Lake City five.56mm ammunition. These primers are developed to exacting specifications for shot to shot consistency. All primers are frequently and rigorously examined for regularity and sensitivity at temperatures and winchester 41 primers circumstances significantly past the choice of typical utilization. Winchester assures very carefully-managed weights of primer mixtures, regularity in size and top quality, exact measurements and tolerances for anvil heights and steadiness in extremes of temperatures and humidity.