Winchester Compact Rifle Primers forty one

Winchester NATO-Spec Armed forces Primers forty one are precisely the same primers used in the Lake City 5.56mm ammunition. These primers are built to exacting specs for shot to shot consistency. All primers are frequently and rigorously tested for consistency and sensitivity at temperatures and problems considerably beyond the variety of ordinary use. Winchester assures cautiously-controlled weights of primer mixtures, winchester 41 primers consistency in dimension and good quality, exact measurements and tolerances for anvil heights and security in extremes of temperatures and humidity.