Ruger SR-556 6.8 SPC 25-Round Magazine - Black Stainless Steel (Model 90348)
- Capacity-Rounds:
- 25
- 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 SR-556 6.8 SPC 25-round magazine is purpose-built for AR-15s and other rifles configured for the increasingly popular 6.8 SPC cartridge. If you're running 6.8 SPC and tired of swapping mags or hunting for reliable magazines that actually fit, this is the straightforward answer: a stainless steel magazine with a blackened finish that holds 25 rounds and integrates seamlessly with your rifle's magazine well.
Built from stainless steel and finished in black, this magazine is engineered to handle the demands of range sessions, hunting, or sport shooting without the wear and corrosion concerns of lesser materials. The 25-round capacity strikes a practical balance—enough ammunition for extended shooting without adding excessive bulk or weight to your platform. Whether you're training, hunting medium game, or running drills, having a reliable magazine is non-negotiable; this one delivers the fit and function you'd expect from a factory-designed component.
The SR-556 magazine is compatible with any AR-15 pattern rifle chambered in 6.8 SPC, making it a smart addition whether you own a Ruger or another manufacturer's build. Stainless steel construction resists corrosion and maintains its structural integrity over years of use, while the blackened finish keeps reflections minimal and aesthetics clean.
Key Features
- 25-round capacity for 6.8 SPC ammunition
- Stainless steel construction with blackened finish
- Compatible with 6.8 SPC AR-15 pattern rifles
- Designed for reliable feeding and fit
Specifications
| Manufacturer | Ruger |
| Model | 90348 |
| Chambering | 6.8 SPC |
| Capacity | 25 rounds |
| Material | Stainless Steel |
| Finish | Blackened |
Frequently Asked Questions
What rifles is this 6.8 SPC magazine compatible with?
The Ruger SR-556 magazine is designed for any AR-15 pattern rifle chambered in 6.8 SPC, including Ruger models and other manufacturers' builds that accept standard AR magazines in that caliber.
Why choose stainless steel for a rifle magazine?
Stainless steel resists corrosion and rust, maintains its structural integrity through extended use, and performs reliably in wet or humid conditions. The blackened finish adds durability while keeping the magazine low-profile.
How many rounds does this magazine hold?
This magazine holds 25 rounds of 6.8 SPC ammunition, balancing capacity with practical weight and bulk for hunting and range use.

