R&R Arms carries a large variety of rimfire ammunition for sale online. Every brand of rimfire ammunition is chosen for its high quality, popularity among gun owners and performance.
Unlike centerfire ammunition, rimfire cartridges do not have an easily discernable primer. The primer on a rimfire cartridge exists in the form of a compound on the case rim. To make a gun with a rimfire cartridge fire, a firing pin strikes the priming compound and causes an explosion. This explosion ignites the gunpowder and fires the gun.
Like other forms of ammunition that R&R Arms provides, there are more than 100 varieties of rimfire ammunition for sale online. Some brands and styles of ammunition are more popular than others, and we work hard to always stock the most desirable brands available. However, you can always contact an expert at R&R Arms if you have any questions about which type of rimfire ammunition to choose.