CCI #350 Large Pistol Magnum Primers 100 / pack
https://www.basspro.com/shop/en/cci-standard-primers
And 1000 / pack
https://www.basspro.com/shop/en/cci-primers
Federal GM215M Large Rifle Magnum Match Primers 100 / pack & 1000 / pack
https://www.basspro.com/shop/en/federal-premium-gold-medal-match-primers
https://www.basspro.com/shop/en/cci-standard-primers
And 1000 / pack
https://www.basspro.com/shop/en/cci-primers
Federal GM215M Large Rifle Magnum Match Primers 100 / pack & 1000 / pack
https://www.basspro.com/shop/en/federal-premium-gold-medal-match-primers