This kit contains a machined steel +1 magazine extension finished with Cerakote Armor Black ceramic coating to blend with the factory finish and provide durability. This kit is compatible with the Remington 870 and TAC-14 and may be compatible with other Remington 12-Gauge models.
Your firearm may have magazine retaining dents that will need to be removed in order to use an extension. You can find our dent removal tool here.
This extension is designed to pair with our integrated Dual-Rail mounting system, see the full kit here. These items along with the necessary tool can be seen here.