Streamlight REM 870 Tactical Flashlight Mount. Streamlight REM 870 Tactical Mount is designed to work with Streamlight Tactical Weapons-Mounted Flashlight M3 Stremlight Tactical Flashlight M-3LED Streamlight Tactical Flashlight M 6 Specifications for Streamlight REM 870 Tactical Flashlight Mount: Manufacturer: Streamlight Flashlight Application: Hunting Fabric/Material: Polymer Color: Black Flashlight Model: Streamlight TLR Condition: New Gun Model: Remington Model 870 Gun Make: Remington Package Contents: Streamlight REM 870 Tactical Flashlight Mount What firearm models does the manufacturer say Streamlight REM 870 Tactical Flashlight Mount is compatible with? The manufacturer says that Streamlight REM 870 Tactical Flashlight Mount is compatible with Remington Model 870Streamlight 69906: REM 870 Tactical Flashlight Mount