Armscor ACT-MAG Rock Island BBR 3.10 9mm 10-Round Magazine

This is a 10-round 9mm Rock Island Baby Rock 3.10 magazine.

The Armscor ACT-MAG Rock Island BBR 3.10 9mm magazine is a factory OEM magazine designed to provide dependable performance in a compact package.

This Baby Rock 9mm magazine boasts rugged steel construction with a corrosion-resistant blued finish for improved durability and long-lasting field use in even the toughest conditions.

Even better, a high-strength steel spring and polymer follower combine to ensure smooth, consistent feeding when you need it the most.

A polymer baseplate delivers added drop protection, while the removable design makes maintenance simple and straightforward.

Pick up a few spare mags for your RIA BBR 3.10 pistol from GunMag Warehouse before your next trip to the range.