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Ergo Grips releases the SuperLite Free Float Modular KeyMod Rail System, available in both 12-inch and 15-inch models.

The ERGO SuperLite Free Float Modular KeyMod Rail System provides a 1.8-inch outside diameter and a compact 1.5-inch inside diameter designed to create a clean and sleek profile. Ventilation cutouts aid in rapid cooling, and provide substantial weight reduction.

KeyMod slots are located at the 3, 6, and 9 o’clock positions allowing users to run with or without rail covers. The KeyMod rail provides multiple attachment locations for Ergo KeyMod accessories including Ergo WedgeLok slot covers and as a host to all other KeyMod compatible products.

Ergo Grips SuperLite Free Float Modular KeyMod Handguard

The SuperLite is manufactured from 6061 T6 aluminum and is Type III Class 2 hard anodized. The KeyMod Rail System is available in 12-inch and 15-inch models, which retails for $206.50 and $227, respectively.

Installation is simple using the standard .5-inch drive 1.1875-inch crow foot wrench (not included), and all necessary mounting hardware is included.


  • 6061 T6 Construction
  • Type III Class 2 Hard-coat Anodized Finish
  • Lightweight one piece free float design
  • KeyMod design accepts Ergo and all other KeyMod compatible accessories
  • Full length, seamless Mil-Spec 1913 Picatinny top rail
  • Scalloped Picatinny rail slots for comfort
  • Sleek 1.8” outside diameter and a 1.5” inside diameter
  • For AR-15/M16 platforms (Not AR-10, SR25, etc.)
  • Available in 12”, and 15” lengths
  • Made to VLTOR Weapons Systems KeyMod Specifications
  • Made entirely in the USA.

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