Winchester #8-1/2M Large Rifle Magnum Primers
These all-weather, non-corrosive primers provide quick, reliable ignition in every shooting situation. Primers are consistently and extensively tested for consistency and sensitivity under situations and at temperatures well outside the normal operating range. Winchester promises improved sensitivity for more positive firing in all firearms, weights of primer combinations that are carefully regulated, uniformity in size and quality, exact measurements and tolerances for anvil heights, and stability in the face of fluctuations in temperature and humidity.
Caution: This product may expose you to lead, which the State of California is aware can harm your reproductive system and cause cancer and birth abnormalities. Visit the website at www.P65Warnings.ca.gov for further details.