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Geissele Automatics MK4 Super Modular Rail 15in M-LOK Handguard, Desert Dirt Color 05-315S

SKU: FLX-GEI05-315S

Regular price $374.98
Sale price $374.98 Regular price $400.00
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Product Description

The Geissele Automatics MK4 Super Modular Rail is a versatile free-float M-LOK handguard designed to add strength, modularity, and mounting space to your AR-platform build. It features a full-length Picatinny top rail for optics, iron sights, and clip-on night vision/thermal devices, plus additional forward-mounted Picatinny rail segments at the 3, 6, and 9 o’clock positions for mission-ready accessories. Multiple M-LOK attachment points and venting in the lower 45° quadrants help deliver excellent customization and heat management. This model is finished in Geissele’s Desert Dirt Color (DDC) anodizing and utilizes Geissele’s proprietary 2.25" barrel nut interface.

Product Highlights

  • Full-length Picatinny top rail provides ample space for optics, sights, and clip-on devices
  • M-LOK attachment capability for lights, lasers, foregrips, and other accessories
  • Forward-mounted Picatinny rail segments at 3, 6, and 9 o’clock positions
  • Venting in the lower 45° quadrants helps promote airflow and heat dissipation
  • Geissele proprietary 2.25" barrel nut interface for a strong, rigid mounting foundation

Specs

  • Brand: Geissele Automatics
  • Model: Super Modular Rail MK4
  • Handguard Length: 15 in
  • Mount Type: M-LOK
  • Top Rail: Picatinny
  • Handguard Type: Free-float
  • Finish/Color: Desert Dirt Color (DDC), Type III hardcoat anodized
  • Inner Diameter: 1.35 in
  • Outer Diameter: 2.11 in
  • Height: 2.4 in
  • Country of Origin: USA
  • UPC: 854014005748
  • Manufacturer Part Number: 05-315S

Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.

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