Winchester Primers RF 1/2M-120


These non-corrosive, all-weather primers provide quick, dependable ignition in any shooting environment. Primers are continuously and rigorously tested for consistency and sensitivity at temperatures and conditions far beyond the normal operating range. Winchester guarantees improved sensitivity for more positive firing in all guns, as well as carefully controlled weights of primer mixtures, consistency in size and quality, precise measurements and tolerances for anvil heights, and stability in temperature and humidity extremes.