Winchester Compact Rifle Primers forty one

Winchester NATO-Spec Armed service Primers 41 are exactly the same primers Utilized in the Lake Metropolis five.56mm ammunition. These primers are built to exacting specs for shot to shot consistency. All primers are continuously and rigorously tested for consistency and sensitivity at winchester 41 primers temperatures and disorders much beyond the range of usual usage. Winchester ensures cautiously-controlled weights of primer mixtures, consistency in size and high quality, specific measurements and tolerances for anvil heights and stability in extremes of temperatures and humidity.