NcStar Mossberg Shotgun Aluminum Receiver Rail 500/590 Mossberg Black Anodized

The NcStar Mossberg Shotgun Receiver Rail is designed to fit Mossberg 500/590 models with the factory pre-drilled holes on top of the shotgun receiver.Mossberg 500/590 Receiver Picatinny Rail Mount for mounting Optics to your ShotgunLow Profile Picatinny Rail design with See-Through Channel allows you to still use the Front Bead SightScrews included for mounting rail to Shotgun ReceiverAll Aluminum Construction.Black Anodized finishLength: 5.4"Weight: 1.3 oz.