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Geissele MK16 AR-15 Super Modular Rail - 10.5" Black

AR-15 Handguard

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Geissele MK16 AR-15 Super Modular Rail - 10.5" Black


The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated version of the proven Geissele Barrel Nut design, the MK16 is not only easy to install and maintain, but offers superior rigidity. Anti-rotation tabs and set-screws ensure that your rail will not rotate, even under the most extreme conditions of use. M1913 picatinny rail on top and M-LOK™ slots on every quadrant ensures maximum customization for all your accessories. The Geissele SMR MK16 is precision machined using 6061-T6 Aluminum due to its strong, rigid and light properties, and is finished in durable Type-3 Hardcoat anodized.



  • Height: 2.39"
  • Color: Black
  • Material: 6061-T6
  • Finish: Type 3 Hardcoat Anodize
  • Inner Diameter: 1.26"
  • Outer Diameter (DAQ*): 1.59"
  • Weight: 11oz (12.6oz w/ barrel nut)


Please Note: Their rails are designed to work with Mil-Spec M4 upper receivers. The compatibility with billet receiver sets is unknown.

More Information
SKU 05-1073B
Product Type AR-15 Handguard
Manufacturer Geissele
Color Black
Rail Length 10.5"
Option AR-15