Geissele M-LOK Black Rail Panels 04-428B

Geissele M-LOK Black Rail Panels 04-428B were designed for the URGI rail, and the aggressive texture on these panels genuinely changes how a carbine feels under recoil compared to running bare M-LOK slots.

Made from defense-grade polymer, this Geissele M-LOK Rail Panels set does double duty — it's not just about grip. The polymer construction also acts as a heat shield, protecting a support hand from a barrel that's heated up over a long string of fire, which matters more on a build that sees real use than one that just sits in a safe. The pack includes 6 panels, snapping into place without tools for quick installation or removal.

One important compatibility note: these panels are optimized specifically for M-LOK sections on Geissele rails and may not fit other manufacturers' rails, especially thicker polymer handguards. Forcing the locking tab into a section that's too thick will break it, so it's worth confirming rail compatibility before installing.

Key Features:

• Defense-grade polymer construction
• Aggressive, non-slip texture for improved grip
• Acts as a heat shield against barrel heat
• Tool-free snap-on installation and removal
• Matte black finish
• Pack of 6 panels
• Optimized for Geissele M-LOK rails specifically
• Not guaranteed to fit non-Geissele M-LOK sections

These M LOK Grip Panels turn bare M-LOK slots into a functional grip surface, without the bulk or weight of full Picatinny rail sections.