This is the CPD DURAMAG Ruger American AR-pattern 6.5 Grendel 4-round magazine.

If you’ve been searching for high-quality spare magazines for your Ruger American, look no further! 

This AR-pattern magazine is constructed from 410 stainless steel and features an anti-tilt polymer follower that provides superior reliability and smooth feeding. DURAMAG also utilizes LipLock technology to keep each round perfectly aligned within the steel feed lips, ensuring your ammo is ready to go whenever you are.

On top of it all, you’ll find an impact-resistant polymer base plate, providing durability you can trust under any conditions. From the range to your next hunt, this magazine will have your back! 

These are sure to sell quickly, so grab a few today!