Remington Small Pistol Primers 112 and 512 small pistol primers, on the other hand, tend not to automatically suit in to the standard vs magnum class that differs between differing types of gunpowder. These are generally the “bread and butter” of reloading, generally known as “primers” in most reloading recipes. https://www.ammosuppliershop.com/product-category/cci-primers-for-sale/