We just made a small run of these Picatinny rails for the Remington 870 shotguns. They are a direct bolt-on part if you have a receiver threaded from the factory. Comes with the (4) needed mounting screws.
Found here :
https://dlaskarms.com/products/picatinny-rail-for-remington-870-shotguns
Found here :
https://dlaskarms.com/products/picatinny-rail-for-remington-870-shotguns
