Winchester Large Rifle Primers #8-1/2

Looking for Winchester primers large rifle components you can trust? The #8-1/2 (manufacturer code WLR) is a non-corrosive, all-weather primer delivering fast, dependable ignition under any shooting condition, rigorously tested for consistency and sensitivity well beyond normal usage. Winchester guarantees better sensitivity for more positive firing across all guns, with carefully controlled priming mixture weights, precise anvil height tolerances, and stable performance across temperature and humidity extremes.

For most hunting and target loads using standard-burn-rate powders in cartridges like .308 Winchester, .30-06 Springfield, and .270 Winchester, this is exactly the primer your load data will call for. For a deeper technical breakdown of primer sensitivity and manufacturing standards across brands, see SAAMI’s official technical primer standards. Available in a box of 1000 or bulk 5000-count for high-volume reloaders.

If your load calls for a slower-burning magnum powder instead, our Winchester Large Rifle Magnum Primers #8-1/2M is purpose-built for that extra ignition energy.

With Winchester primers large rifle in stock now at Ignite Reload, we’re shipping fast from our Langenburg warehouse to reloaders across Canada, including Fort St. John, Grande Prairie, Thunder Bay, Val-d’Or, Calgary, Edmonton, Winnipeg, and beyond. Browse our full Winchester Primers lineup or check out our Smokeless Powder selection too.

1000-count. DOT-regulated HazMat product.

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