Winchester NATO-Spec Army Primers 41 are exactly the same primers Utilized in the Lake Town five.56mm ammunition. These primers are developed to exacting requirements for shot to shot regularity. All primers are continuously and rigorously examined for consistency and sensitivity at temperatures and situations significantly further than the array o

SIG SAUER element conditions (22-250 brass) are made out of quality American brass. These casings are rigorously tested to be 22-250 brass sure unparalleled longevity and dependability. Each 22-250 brass casing undergoes several in-line and postproduction high-quality assurance tests, to make sure a flawless reloading situation.