Browning X - Cellerator Sling with Super Swivels. For your rifle, pump or auto shotgun: Can be positioned as shoulder or backpack sling; Wide range of adjustment; Easy adjusting slip-lock buckle; 1 1/4" width. Nylon construction.; Pick yours and order today! Browning X-Cellerator Sling with Super Swivels, Fits 12- and 20-gauge, A-5