The Caldwell Mag Couplers are made from a lightweight, high strength polymer. They are designed to easily join 2 Mil-Spec Style, 10 round AR-15 magazines together in a clean, efficient way. The coupling of magazines increases capacity and makes for faster reloads when seconds matter. Package of 2.

Includes:

• 2 Magazine Couplers
• 2 Magazine Caps

Features:

• Easily couples 2 Mil-Spec Style 10 round AR Mags together.
• Maintains the profile of a 30 round mag to fit mag pouches, gun cases, or other magazine accessories.