Primers really should be stored in a very cool, dry location far from direct sunlight and moisture. Preferably, they need to be stored in an ammunition cabinet or storage box built to limit temperature fluctuations and humidity. You should note: the information right here is intended for introductory functions only. https://cci-350-primers-in-stock21864.buyoutblog.com/31085449/not-known-facts-about-cci-primers-for-7mm-rem-mag