This is the Ruger SR-556 6.8 SPC 5-round magazine.

Have you been on the hunt for a compact factory magazine for your Ruger SR-556? If so, you’ve found it! 

Constructed from high-quality steel and featuring an anti-tilt polymer follower, this magazine delivers superior durability and reliability. The rugged body includes easy-to-load feed lips and a steel floorplate, ensuring you’re ready to tackle any task. 

If you’re out hunting large game, this magazine is a commendable partner for your SR-556. If the range is more your thing, this magazine is legal in all 50 states, and the 5-round capacity makes for the perfect bench magazine. 

Stash away a few of these magazines today!