Winchester Smaller Rifle Primers forty one

Winchester NATO-Spec Navy Primers forty one are exactly the same primers Utilized in the Lake Metropolis 5.56mm ammunition. These primers are developed to exacting specs for shot to shot consistency. All primers are continuously and rigorously analyzed for consistency and sensitivity at temperatures and problems much past the selection of regular use. Winchester guarantees carefully-managed weights of primer mixtures, consistency winchester 41 primers in sizing and good quality, precise measurements and tolerances for anvil heights and security in extremes of temperatures and humidity.