Manufacturer: ProMag PM152
ProMag Tri Rail Forearm for Remington 870 Polymer Black
This heavy duty polymer forearm fits Remington 12 Gauge 870 pump shotguns. The Forearm has three sturdy Picatinny rails located at the bottom, left and right hand sides. these rails allow attachment of flashlights, lasers, vertical grips and other accessories directly to the shotgun. This eliminates the needs of remotes corded switches, barrel clamps and clutter. No modification is required. Uses factory hardware. Forearm wrench included.