Winchester Compact Rifle Primers forty one

Winchester NATO-Spec Navy Primers forty one are precisely the same primers Employed in the Lake City 5.56mm ammunition. These primers are constructed to exacting technical specs for shot to shot regularity. All primers are continually and rigorously winchester 41 primers tested for consistency and sensitivity at temperatures and circumstances much over and above the number of regular use. Winchester assures carefully-managed weights of primer mixtures, consistency in size and quality, specific measurements and tolerances for anvil heights and balance in extremes of temperatures and humidity.