Geissele 14.5" HK416 M-LOK Black Super Modular Rail 05‑848B is a mid-length free-float handguard optimized for HK416 and MR556-pattern rifles, delivering proven rigidity and modularity in a compact format. Featuring a full-length Picatinny rail up top and M-LOK slots at the 3, 6, 9, and 12 o’clock positions, this rail supports diverse accessory configurations while maintaining a slim exterior diameter for ergonomic handling and uninterrupted airflow.

• Material: Aircraft-grade aluminum
• Finish: Matte black Type III hardcoat anodized
• Length: 14.5″ free-float design
• Rail Layout: Full Picatinny top rail; M-LOK slots at 3, 6, 9, and 12 o’clock
• Attachment: Torque-free hinge clamp system with anti-rotation tabs and set screws
• Weight: Approximately 1.5 lb unloaded
• Outer Diameter: Slim profile for improved weapon control and heat dissipation
• Part Number: 05‑848B