This GG&G Quick Detach Front Sling Mount for Remington 870, 1100 and 1187 12 Gauge Shotguns is an ideal sling mounting solution that includes a Heady Duty QD Sling Swivel. The reversible ambidextrous adapter attaches behind the magazine tube end cap and is completely dehorned for shooter comfort. The Push Button QD swivel accommodates slings up to 1.25" and features limited rotation to help eliminate sling wrap. Manufactured from AS-35 Geneva Steel and finished in manganese phosphate for durability and corrosion resistance.