Black River Manufacturing Remington 870 MLOK Handguard Black. Made from quality machined aluminum for strength and precision this M-Lok forend is manufactured for the Remington 870 12 gauge bottom-loading pump-action shotguns. Featuring a black coated finish this forend is precision matched to the Model 870 shotguns and compatible with standard M-Lok accessories. This forend allows for modularity and is perfect as a drop-in replacement or as an immediate upgrade/replacement to your current 870 forearm. Specifications for Black River Manufacturing Remington 870 MLOK Handguard: Manufacturer: Black River Manufacturing Fabric/Material: Aluminum Gun Make: Remington Gun Model: Remington Model 870 Gun Rail: M-LOK Gauge: 12 Gun Type: Shotgun Features of Black River Manufacturing Remington 870 MLOK Handguard Machined Aluminum For Strength And Precision Compatible With Standard M-Lok Accessories Precision Matched For Model 870 Shotguns Package Contents: Black River Manufacturing Remington 870 MLOK Handguard What firearm models does the manufacturer say Black River Manufacturing Remington 870 MLOK Handguard is compatible with? The manufacturer suggests that Black River Manufacturing Remington 870 MLOK Handguard is compatible with Remington Model 870Black River Manufacturing BR870HGBK: Remington 870 MLOK Handguard Black