The Ruger Magazine is a standard factory replacement magazine. This magazine is for LCP Max Models chambered in .380 ACP and holds 12 rounds of ammunition. It is made from high quality alloy steel. The exterior of the magazine features a blued finish. Additionally it is worth noting that the magazine is made to Ruger's specifications and tolerances using the same manufacturing process and materials as the original equipment magazines which shipped with your firearm. This will ensure not only a perfect fit but exceptional operation.