Aim Sports MTKSG500 MLok Rail Mossberg 500 6061-T6 Aluminum Black 24.2 in

Aim Sport's modular rail systems are light and efficient, allowing the operator to mount any accessory they choose without undo weight or waste. It provides a 1913 Mil-Spec Picatinny top rail, seven rows of KeyMod mounting surface, front mag-tube barrel clamp, and a wide ejection port opening. It is drilled and tapped for aftermarket front bead sight and includes a removable six-shell holder. No gunsmithing is required with the bolt-on design. This model for Mossberg 500 is compatible with most 500 models. It has a black finish and is 24.2" long.