Winchester Tiny Rifle Primers 41

Winchester NATO-Spec Armed service Primers forty one are the exact same primers used in the Lake City 5.56mm ammunition. These primers are designed to exacting specifications for shot to shot consistency. All primers are consistently and rigorously winchester 41 primers analyzed for regularity and sensitivity at temperatures and conditions far over and above the choice of normal usage. Winchester guarantees cautiously-controlled weights of primer mixtures, consistency in dimension and good quality, exact measurements and tolerances for anvil heights and security in extremes of temperatures and humidity.