GrovTec Padded Shotgun Cartridge Sling with Swivels have a tapered design that emphasizes width at the load-carrying position to spread weight over a greater area. Integrated thumb loop relieves tension on the hand and forearm as well as stabilizing the firearm. Non-skid durable long-wearing material holds just enough to keep the firearm in place without inhibiting the ability to quickly shoulder a firearm. Individual shell loops keep extra ammo handy. FeaturesHelps keep extra ammo at the readyWill hold 4 extra cartridgesAble to hold a variety of cartridges due to the elastic construction of the ammo bands