This is a factory 10 round magazine for Ruger Mark IV/ Mark III pistols in .22 LR.
Crafted from durable steel with small polymer baseplates, easy-to-use reloading buttons, and steel wire internals, Ruger factory magazines deliver impressive value and are designed to last.
Bill Ruger launched his company based on a rimfire pistol he built in his garage—that went on to set the gold standard for accuracy, reliability, and value that simply can’t be beat. They’re the most popular rimfire handguns in the world. That’s thanks in no small part to their ultra-reliable factory magazines …
These 10 - round magazines are designed for use with Ruger Mark IV & Mark III pistols (NOT compatible with other pistol models)