MOSSBERG 590 SHOTGUN AMMO SLING (25 SHELLS)MADE IN U.S.A. 100% Made in USA, Shotgun Ammo Sling with Gripping Ring and Ammo Loops Ammo Loops Hold 25 Shells (20 or 12-Gauge Shells) 2" Heavy-Duty Black Nylon, Featuring Unique Rubber Gripping Strips to Help Prevent Slippage Attaches to your 1" swivels (1" wide strap insertion through swivels) Webbing loops through the swivels on the stock