Mec-Gar Ruger Mark III 22/45 10-Round Magazine

Mark III 22/45 Magazine

This is a 10-round .22 Long Rifle replacement magazine for the Ruger Mark III 22/45 pistol, made by Mec-Gar. Rimfire shooters run through magazines quickly at the range, and a few spares mean less time reloading and more time shooting. It suits target shooters, plinkers and anyone who wants a backup for the factory magazine.

Features

• .22 Long Rifle Caliber — Holds .22 LR rimfire cartridges, the low-recoil round the Mark III 22/45 is chambered for.
• 10-Round Capacity — Loads ten rounds, a standard count for range work and target strings.
• Heat-Treated Carbon Steel Tube — The body is carbon steel hardened by heat treatment, so the feed lips at the top hold their shape through repeated loading.
• Blued Finish — Bluing is a chemical treatment that darkens the steel and gives it some protection against rust.
• Music Wire Spring — The spring is wound from high-tensile music wire, a hard spring steel that keeps its tension under repeated compression.
• High-Impact Polymer Follower — The follower, the part that pushes cartridges up toward the chamber, is molded from tough polymer.
• Side Loading Button — A button on the side of the follower lets you pull it down with your thumb to take pressure off the spring while you load.
• Long Witness Slot — An open slot running down the side of the tube shows how many rounds are left at a glance.
• Flush Polymer Floorplate — The high-impact polymer base sits flush with the pistol's grip once the magazine is seated.

Construction And Fit

Mec-Gar builds this magazine around a heat-treated carbon steel tube with a blued finish, a music wire spring, and a polymer follower and floorplate. It is made for the Ruger Mark III 22/45 specifically, so confirm your pistol is the 22/45 model before ordering. SKU MGMK345LRB, UPC 765595106475.