Aim Sports MFE500 Shotgun Polymer Body with Aluminum Side Rails & Black Finish for Mossberg 500

Aim Sport's Mossberg 500 shotgun forend is an easy to install upgrade; no gunsmithing required. With side and bottom rails, your Mossberg 500 is highly customizable when adding various accessories. It has a polymer body with black anodized aircraft grade aluminum side rails. Rails accept all standard Weaver/Picatinny 1913 accessories.