Winchester Centerfire Long Rifle Primers are the result of a rich heritage in precision and craftsmanship, ensuring every reload carries the legacy of excellence. With their reliable ignition and meticulous quality control, these primers empower reloaders to craft ammunition that delivers accuracy and performance beyond expectation.

• Non-corrosive, all-weather primers for fast and reliable ignition in any shooting condition.
• Winchester's rigorous testing ensures consistent sensitivity, controlled primer mixture weights, precise measurements, and stability in extreme temperatures and humidity.