Ruger 90349 SR-556 5-Round Magazine, 6.8 SPS, Black Stainless Steel
- Capacity-Rounds:
- 5
- Type:
- Magazines
- Firearm Make Fit:
- Ruger
- Caliber-Gauge:
- 6.8 SPC
- Finish-Color:
- Black
- Model:
- SR-556
- Material:
- Stainless Steel
- Model Fit:
- SR-556
The Ruger 90349 SR-556 magazine is a factory-original 5-round magazine built for the SR-556 rifle in 6.8 Remington SPC. Whether you're setting up a second rifle, need a backup mag, or just want spares on hand, this is the straightforward choice: the same magazine that shipped with your SR-556, engineered and built by the people who made the gun. No guessing about fit, feed, or compatibility—just reliability you can count on in the field or at the range.
Constructed from stainless steel with a durable black finish, this magazine combines corrosion resistance with a clean appearance that works with any setup. The 5-round capacity suits hunters and sport shooters who prefer a lower-profile mag load or compliance with local regulations. Ruger factory magazines are held to the same production standards as the rifles they feed, so you get the same attention to detail that built your SR-556.
If you're running an SR-556 in 6.8 SPC and want to know that your magazine will perform when it matters, keep factory originals in your rotation. Spare magazines are insurance—get a few and store them where you'll have them when you need them.
Key Features
- Factory-original Ruger engineering and construction
- 5-round capacity optimized for hunting and precision use
- Stainless steel body with black finish resists corrosion
- Guaranteed fit and function in Ruger SR-556 rifles chambered in 6.8 Remington SPC
Specifications
| Brand | Ruger |
| Model | 90349 |
| Firearm Compatibility | Ruger SR-556 |
| Caliber | 6.8 Remington SPC |
| Capacity | 5 rounds |
| Material | Stainless steel |
| Finish | Black |
Frequently Asked Questions
Will this magazine work in my Ruger SR-556?
Yes, this is a factory-original magazine designed specifically for the SR-556 chambered in 6.8 Remington SPC. It will fit and function exactly as the magazine that came with your rifle.
What's the capacity of this magazine?
This magazine holds 5 rounds of 6.8 Remington SPC ammunition.
Does the stainless steel construction offer any advantage over standard steel?
Stainless steel resists corrosion better than standard steel, which is especially valuable if you're storing magazines long-term or using them in wet conditions. The black finish adds durability and a clean appearance.

