ProMag Magazine Ruger Mark lll 22 Long Rifle 10-Round Steel Blue

The ProMag Ruger Mark III .22 LR 10-round steel blue magazine is a reliable feed solution for shooters who run Ruger Mark III .22 rimfire pistols. Whether you're plinking at the range, working through marksmanship drills, or running your Mark III in competition, a spare magazine means more trigger time and less downtime. ProMag magazines are built to deliver consistent function at a price that won't hurt your range budget.

This 10-round magazine is constructed from steel and finished in blue, matching the classic aesthetic of the Mark III platform. The straightforward design focuses on dependable feeding without unnecessary complexity—exactly what you want in a rimfire magazine. Ruger Mark III owners know that having multiple mags on hand lets you keep shooting while one is being reloaded, and the compact capacity makes this magazine practical for both casual range sessions and serious training.

ProMag has been supplying shooters with aftermarket magazines for decades. Their products are widely used across the firearms community as affordable, functional alternatives to factory options. If you're building out your Mark III magazine rotation or replacing a worn unit, this steel blue magazine offers straightforward reliability at a working shooter's price point.

Key Features

• 10-round capacity in .22 LR
• Steel construction with blue finish
• Designed specifically for Ruger Mark III platform
• Compact size ideal for range and training use

Specifications

Frequently Asked Questions

Will this magazine work with my Ruger Mark III?

Yes. This magazine is specifically designed for Ruger Mark III .22 LR pistols.

How many rounds does it hold?

The magazine holds 10 rounds of .22 LR ammunition.

What material is the magazine made from?

This magazine is constructed from steel with a blue finish.