Geissele Super Modular MK13 15" Rail Handguard - M-LOK - Desert Dirt

SKU: 05-576S
MPN: 05-576S
Manufactured by Geissele Automatics


Out of Stock


Out of Stock


The Geissele Automatics Mk13 Super Modular Rail is an ultra-light purpose-built free float handguard for the AR-15 platform. This modular rail features M-LOK slots on five surfaces for your favorite accessories that double as excellent heat venting to help your rifle run cool. The MK13 features Picatinny rail sections at the far end for dedicated accessory mounting. The included proprietary barrel nut increases surface contact, increasing accuracy and repeatability of zero should the handguard be removed during maintenance.

The Mk13 includes Geissele's Super Gas Block.

  • 15" handguard weighs just 14.7 oz.
  • Durable black hardcoat anodized finish.
  • Full-length M1913 picatinny top rail.
  • M-LOK slots on five sides.
  • M1913 Picatinny quad rail sections at front.
  • Includes Geissele .750" Super Gas Block.
  • Includes barrel nut.


Accessory AttachmentM-LOK
ColorDesert Dirt
FinishHardcoat Anodized
Gas System LengthExtended Rifle
Handguard Length15.00 in
Inner Diameter1.27 in
ManufacturerGeissele Automatics
MaterialAluminum - 6061-T6
Weight14.9 Oz

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