Winchester Tiny Rifle Primers forty one

Winchester NATO-Spec Armed service Primers 41 are the same primers Employed in the Lake City five.56mm ammunition. These primers are developed to exacting requirements for shot to shot regularity. All primers are consistently and rigorously analyzed for regularity and sensitivity at temperatures and conditions far further than the variety of winchester 41 primers ordinary usage. Winchester assures diligently-controlled weights of primer mixtures, consistency in measurement and good quality, precise measurements and tolerances for anvil heights and stability in extremes of temperatures and humidity.