ATI REMINGTON SHOTGUN 7rd EXTENTION (.12ga)

Part#: 009-509 Remington 12 Gauge 7rd Mag Extension Description: Will not rust or dent. Made of indestructible nylon injection molded over a steel connecting nut. New spring included. Fits 12GA Remington 870 and 1100/11-87. For 18.5 inch barrels use the 7rd extension(509). For 20+ inch barrels use the 8rd extension(510). Part of the SHOTFORCE system.