Mossberg 500/590 Magpul Forend Installation: Keep your Heatshield!
This guide details the installation of the Magpul MOE M-LOK Forend onto Mossberg 500 and 590 series shotguns. It covers compatibility checks based on action tube length and provides a crucial step for modifying the factory heatshield to prevent interference. The instructions are delivered with the authority of an experienced firearm hobbyist and builder.











