Winchester Smaller Rifle Primers forty one

Winchester NATO-Spec Military Primers 41 are the identical primers Employed in the Lake City 5.56mm ammunition. These primers are created to exacting technical specs for shot to shot regularity. All primers are continually and rigorously tested for consistency and sensitivity at temperatures and problems considerably beyond the winchester 41 primers array of standard utilization. Winchester assures diligently-managed weights of primer mixtures, regularity in measurement and high-quality, specific measurements and tolerances for anvil heights and steadiness in extremes of temperatures and humidity.