Enhance your Remington 870 shotgun with the NcSTAR MSHBAYREM Shotgun Rails & Bayonet Mount, engineered for tactical versatility and superior performance. This robust accessory combines a 1" magazine tube mount with integrated Picatinny rails, ensuring seamless attachment of tactical accessories while boasting a durable black anodized aluminum construction for long-lasting use. 1" Shotgun Magazine Tube Mount with Picatinny Rails, Sling Stud, & Bayonet Lug for the Remington(R) 870 12 gauge shotgun. Includes two removable Picatinny accessory rails for flashlight and laser mounting. Compatible with US M7 & M9 Bayonets. Easy installation with mounting bolts and tool included. Durable black anodized aluminum construction. Upgrade your shotgun's capabilities for any mission with NcSTAR's trusted design.