Winchester Small Rifle Primers forty one

Winchester NATO-Spec Armed service Primers forty one are precisely the same primers used in the Lake Metropolis five.56mm ammunition. These primers are constructed to exacting requirements for shot to shot regularity. All primers are continuously and rigorously examined for regularity and sensitivity at temperatures and disorders much over and above the range of winchester 41 primers typical utilization. Winchester ensures diligently-managed weights of primer mixtures, regularity in size and top quality, exact measurements and tolerances for anvil heights and balance in extremes of temperatures and humidity.