The MidwayUSA Shotgun Sling with 15-Round Shellholder is an excellent way to carry both your shotgun and spare ammo. The heavy-duty nylon sling and coated swivel snap hooks are impervious to the elements while the elastic shell loops hold an additional 15 rounds of 12 gauge ammunition with the gun at all times. Also, the quick detach locking sling swivels make attaching and detaching the quick detach sling swivels easy. The Snap Hooks will NOT attach directly to swivel studs. FeaturesQuick Detach Locking Sling Swivels & Swivel Snap Hooks IncludedElastic Shell Loops Heavy Duty NylonHolds 15 Rounds of 12 Gauge Shotshells