Winchester Small Rifle Primers forty one

Winchester NATO-Spec Navy Primers 41 are the same primers Utilized in the Lake Metropolis five.56mm ammunition. These primers are built to exacting specs for shot to shot regularity. All primers are frequently and rigorously tested for consistency and sensitivity at temperatures and situations significantly further than the selection winchester 41 primers of standard utilization. Winchester ensures diligently-managed weights of primer mixtures, regularity in sizing and high quality, precise measurements and tolerances for anvil heights and stability in extremes of temperatures and humidity.