Winchester Compact Rifle Primers 41

Winchester NATO-Spec Navy Primers 41 are exactly the same primers Employed in the Lake City 5.56mm ammunition. These primers are constructed to exacting technical specs for shot to shot consistency. All primers are regularly and rigorously tested for consistency and sensitivity at temperatures and disorders much further than the array of normal usage. Winchester ensures carefully-controlled weights of primer mixtures, consistency in dimensions and quality, precise measurements and tolerances for anvil heights and winchester 41 primers balance in extremes of temperatures and humidity.