Mesa Tactical Remington Model 870 TAC-14 SureShell Polymer Carrier and Fallon Rail 6-Shell 12 Gauge 18 in Black. Specifications for Mesa Tactical SureShell Polymer Carrier and Fallon Rail: Manufacturer: Mesa Tactical Color: Black Fabric/Material: Polymer Features of Mesa Tactical SureShell Polymer Carrier and Fallon Rail Aluminum or glass-filled nylon SureShell Carrier yoke is secured to a hard anodized 6061-T6 aluminum Picatinny rail (MIL-STD-1913). Rails can accept optics and sights as well as laser or lights for shooting from the hip. M-LOK accessory mount points support lights or lasers on the sides of the weapon. Curved profile with lightening holes provides rail strength as well as a heat-shield handguard. Package Contents: Mesa Tactical SureShell Polymer Carrier and Fallon Rail includes necessary hardware What firearm models does the manufacturer say Mesa Tactical SureShell Polymer Carrier and Fallon Rail is compatible with? The manufacturer says that Mesa Tactical SureShell Polymer Carrier and Fallon Rail is compatible with Mossberg Model 590 Remington V3 TAC-13 Remington Model 870 TAC-14Mesa Tactical 93060: Remington Model 870 TAC-14 SureShell Polymer Carrier and Fallon Rail 6-Shell 12 Gauge 18 in Black