The Geissele 13.5" M-LOK MK16 DDC Super Modular Rail delivers a lightweight yet rugged solution for AR-15 platforms, offering exceptional strength, stability, and modularity. Featuring a full-length Picatinny top rail and M-LOK slots on all four quadrants, this free-floating handguard allows for a wide range of accessory configurations, from optics and grips to lights and lasers.
The Desert Dirt Color (DDC) finish adds both corrosion resistance and a low-visibility, tactical look. Engineered for extreme conditions, the MK16 is built with anti-rotation tabs and precision set screws, ensuring the rail remains firmly locked in place under hard use. Its rigid construction maintains zero even with heavy attachments or aggressive handling. Whether you're building a mission-ready rifle or upgrading your existing setup, the MK16 offers premium performance and reliability trusted by professional users and firearms builders alike.
Length: 13.5"
Mounting System: M-LOK (slots on all four quadrants)
Top Rail: Full-length Picatinny
Color/Finish: DDC (Desert Dirt Color)
Mounting Hardware: Includes anti-rotation tabs and set screws for added rigidity
Attachment: Freefloat
Platform Compatibility: AR-15
Rigidity: High—anti-rotation design ensures rail won’t shift under extreme conditions
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