FAB Defense Vanguard M-LOK Handguard Remington 870 Polymer Black

The FAB Defense Vanguard is an M-LOK compatible replacement handguard purpose-built for the Remington 870 shotgun. Molded from extremely durable polymer in a slim, lightweight profile, the Vanguard gives one of America's most iconic pump-action shotguns a modern accessory platform without the bulk of a traditional quad-rail.

The handguard accepts any M-LOK accessory or M-LOK-mounted 1913 Picatinny rail section directly, so users can mount lights, lasers, foregrips, and other mission-specific accessories wherever they're needed. The slim, contoured design preserves the 870's natural handling while adding serious mounting flexibility.

Installation is straightforward and requires no gunsmith, making the Vanguard a practical drop-in upgrade for Remington 870 owners looking to modernize their shotgun with a lightweight, M-LOK-ready polymer handguard.