Description
The ProMag RUGA28 is a rotary drum magazine that holds 55 rounds of .22 LR ammunition. It drops straight into your Ruger 10/22 or 22 Charger without any modifications needed. This is the kind of magazine you grab when you want to spend more time shooting and less time reloading at the range.
What Makes This Drum Magazine Stand Out
The build quality keeps things simple but effective. The body is molded from impact-resistant polycarbonate in a smoke finish that lets you see how many rounds you have left. Inside you'll find an injection-molded follower paired with a heat-treated chrome silicon spring, both designed to handle the demands of extended shooting sessions without hiccups. The polycarbonate construction also keeps the weight down compared to metal alternatives, which matters when you're running a 55-round load.
ProMag RUGA28 Durability and Compatibility
This magazine is made in the USA and comes with ProMag's lifetime warranty against manufacturer defects. The rotary drum design has been proven reliable by countless shooters who use these magazines for everything from casual plinking to longer range days. It works with .22 LR and also handles .17 Mach 2 ammunition in compatible platforms, giving you some flexibility depending on what you're shooting.
Perfect for Your Range Sessions
If you've got a 10/22 and you're tired of cycling through standard magazines, this 55-round drum takes the reload frequency way down. It's compact compared to some larger capacity options out there, and it loads easily once you get the hang of it. Whether you're new to rimfire shooting or you've been running 10/22s for years, this is a straightforward upgrade that makes range time more fun.
Key Specifications
- Capacity: 55 rounds
- Caliber: .22 LR (also compatible with .17 Mach 2)
- Type: Rotary drum magazine
- Material: Impact-resistant polycarbonate
- Finish: Smoke gray
- Follower: Injection-molded polymer
- Spring: Heat-treated chrome silicon wire
- Fits: Ruger 10/22 and Ruger 22 Charger
- Dimensions: 3.05" W x 7.80" D x 13.40" H
- Country of Origin: Made in USA
- Warranty: Lifetime warranty against manufacturer defects
- MPN: RUGA28
- UPC: 708279010934
What’s Included
- 1x ProMag RUGA28 55-round drum magazine
Frequently Asked Questions
Will the ProMag RUGA28 drum magazine fit my Ruger 10/22?
Yes, this drum magazine is designed to drop straight into your Ruger 10/22 or 22 Charger without any modifications. It's a direct fit with no adjustments needed.
What's the capacity of this drum magazine?
It holds 55 rounds of .22 LR ammunition. The magazine also works with .17 Mach 2 in compatible platforms if you ever switch calibers.
Is the ProMag RUGA28 durable enough for regular range use?
The impact-resistant polycarbonate body and heat-treated chrome silicon spring are designed to handle extended shooting sessions reliably. It comes with a lifetime warranty against manufacturer defects, so ProMag stands behind the quality.
Can I see the ammunition count in the drum magazine?
Yes, the smoke gray polycarbonate finish is translucent enough to let you see roughly how many rounds remain in the magazine during your shooting session.





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