Ruger 90645 Mark III/IV Value Pack 10rd Magazine 2-Pack, E-Nickel, Fits Ruger Mark III/IV 22 LR
- Capacity-Rounds:
- 10
- Type:
- Magazines
- Firearm Group:
- Rimfire
- Firearm Make Fit:
- Ruger
- Caliber-Gauge:
- 22 Long Rifle
- Finish-Color:
- Nickel
- Model:
- Mark III/IV
- Material:
- Stainless Steel
- Model Fit:
- Mark III
If you shoot a Ruger Mark III or Mark IV .22 LR pistol regularly, you know that magazine capacity and reliability matter—especially when you're working through range sessions or casual plinking. The Ruger 90645 Mark III/IV Value Pack gives you two 10-round magazines in one convenient 2-pack, so you can keep shooting without constant reloads. These are factory Ruger magazines built to the same standards as your pistol, with stainless steel construction and an E-nickel finish that resists corrosion and wear across years of use.
Ruger Mark III and Mark IV shooters appreciate consistency, and these magazines deliver it. The design uses a steel wire spring and polymer follower to feed rounds smoothly and reliably, while the streamlined loading button makes it fast and easy to top off between strings. The tough polymer baseplate protects the magazine during handling and storage, and it's durable enough to handle the demands of regular range work or casual shooting sessions. Made in the USA, they're built to match the quality you expect from Ruger's rimfire line.
Having a second magazine on hand isn't just convenient—it's practical. While one magazine is at the range doing work, the other is cleaned, inspected, or ready to go. The 2-pack format makes sense for any serious Mark III or Mark IV owner who wants spare capacity without buying magazines one at a time. Whether you're sighting in, working on marksmanship, or just enjoying what makes rimfire shooting fun, reliable magazines are the foundation.
Key Features
- Two 10-round magazines per pack—double your capacity without extra trips to reload
- Stainless steel construction with E-nickel finish for corrosion resistance
- Steel wire spring and polymer follower for reliable feeding
- Streamlined loading button for quick, easy reloading
- Tough polymer baseplate for durability and protection
- Factory Ruger quality, Made in the USA
- Fits Ruger Mark III and Mark IV .22 LR pistols
Specifications
| Product Number | 90645 |
| Manufacturer | Ruger |
| Caliber | .22 LR |
| Capacity | 10 rounds |
| Quantity Per Pack | 2 magazines |
| Finish | E-Nickel |
| Compatible Platforms | Ruger Mark III, Ruger Mark IV |
| Material (Body) | Stainless Steel |
| Spring Type | Steel wire spring |
| Follower Material | Polymer |
| Baseplate Material | Polymer |
| Country of Origin | USA |
Frequently Asked Questions
Will these magazines work with both my Mark III and Mark IV?
Yes. These magazines are specifically designed to fit both Ruger Mark III and Mark IV .22 LR pistols, so one 2-pack covers both platforms if you own them.
What's included in the 2-pack?
You get two 10-round magazines. Each magazine has a stainless steel body with an E-nickel finish, polymer baseplate, and polymer follower with steel wire spring.
Are these factory Ruger magazines or aftermarket?
These are factory Ruger magazines made to the same specifications as the magazines that come with Ruger Mark III and Mark IV pistols, and they're manufactured in the USA.
How does the E-nickel finish hold up over time?
E-nickel is a plating applied to stainless steel that provides additional corrosion resistance and a durable finish. It's designed to withstand regular use and handling, though any firearm magazine should be inspected periodically for wear or damage.

