Winchester Small Rifle Primers forty one

Winchester NATO-Spec Armed forces Primers forty one are the exact same primers used in the Lake Metropolis 5.56mm ammunition. These primers are designed to exacting specs for shot to shot consistency. All primers are continually and winchester 41 primers rigorously analyzed for regularity and sensitivity at temperatures and situations significantly over and above the number of standard usage. Winchester guarantees carefully-controlled weights of primer mixtures, regularity in size and excellent, precise measurements and tolerances for anvil heights and stability in extremes of temperatures and humidity.