Geissele Super Modular MK14 Rail AR-15 Handguard – M-LOK – Desert Dirt- 9.3″


  • Doesn’t include barrel nut wrench
  • For AR-15 pattern rifles
  • M-LOK compatible
  • Full length Picatinny top rail
  • 6061-T6 aluminum
  • Type III hardcoat anodized finish
  • Barrel nut wrench included
  • 2.25” Geissele Barrel Nut included
  • Height: 2.02″
  • Length: 9.3″
  • Inside diameter: 1.27″
  • Outside diameter: 1.52″
  • Installed weight: 10.2 oz.


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SKU05-578S Category

The Geissele Super Modular MK14 Rail provides a slim, lightweight profile for your AR-15. This versatile rail is perfect for mounting optics, lights, and other accessories with M-LOK or Picatinny mounting options. The 6061-T6 aluminum construction is durable and corrosion resistant, and the included 2.25″ Geissele Barrel Nut creates a secure fit to the receiver. Get the most out of your AR-15 with the Geissele Super Modular MK14 Rail.

Note: Geissele’s Desert Dirt Color (DDC) finish refers to a variety of shades of desert terrain designed to better break up a rifle’s outline. These colors can vary drastically even between products from the same batch and ARE NOT intended to color match. Per Geissele Automatics, the only way to receive a uniform color across all parts and accessories is to have them painted with a different finish such as DuraCoat or Cerakote.


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