This is a .22 LR 10-round magazine for Ruger Mark III 22/45 pistols.

These standard capacity 10-round magazines feature durable carbon steel construction, high tensile music wire springs, handy reloading button and oversized 22/45-style base plates.

Ruger’s standard series are some of the first ever and most successful rimfire pistols in the world today. And with improved magazines from Mec-Gar—the world’s most trusted magazine manufacturer—you can count on ultra-reliable performance and consistent feeding every time …

As the OEM producer of Ruger’s Standard Series magazines, Mec-Gar is constantly innovating and improving designs to deliver more reliable rimfire magazines for competitors and enthusiasts alike.

Grab a few spare magazines for your Mark III 22/45 pistol today!