Winchester Little Rifle Primers forty one

Winchester NATO-Spec Military Primers 41 are the identical primers Employed in the Lake Metropolis 5.56mm ammunition. These primers are built to exacting specs for shot to shot consistency. All primers are frequently and rigorously analyzed for consistency and sensitivity at winchester 41 primers temperatures and circumstances much further than the choice of regular usage. Winchester ensures cautiously-controlled weights of primer mixtures, regularity in measurement and top quality, specific measurements and tolerances for anvil heights and balance in extremes of temperatures and humidity.