Magpul's M-LOK aluminum rail section with 9 slots lets you mount Picatinny-spec accessories like lights and grips to any M-LOK handguard. Mil-spec anodized, beveled edges, includes all hardware.
The Magpul MAG583 is a precision-engineered rail section designed to expand the versatility of your M-LOK equipped rifle. This nine-slot aluminum rail accepts standard 1913 Picatinny-spec accessories, giving you the flexibility to mount lights, vertical grips, and other tactical gear exactly where you need them.
Whether you're building a tactical rifle or upgrading an existing platform, this rail section offers a clean, integrated solution. The beveled design prevents snags during movement, while the mil-spec anodizing ensures your rail maintains its finish through years of use. Installation is straightforward—all necessary hardware is included, and the rail mounts securely to any M-LOK slot configuration.