Winchester Smaller Rifle Primers forty one

Winchester NATO-Spec Armed service Primers 41 are the identical primers Utilized in the Lake Metropolis five.56mm ammunition. These primers are developed to exacting specs for shot to shot consistency. All primers are continually and rigorously tested for winchester 41 primers regularity and sensitivity at temperatures and conditions far further than the range of regular use. Winchester ensures meticulously-controlled weights of primer mixtures, regularity in measurement and top quality, precise measurements and tolerances for anvil heights and stability in extremes of temperatures and humidity.