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HomeShopGun PartsAR-15AR-15 Rail Systems Replacement Large Diameter Barrel Nut with Hardware
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Replacement Small Diameter SUPERLITE™ Barrel Nut with Hardware $29.99

Replacement Large Diameter Barrel Nut with Hardware

WARNING

$29.99

Replacement Large Diameter Barrel Nut for your ERGO Modular Free Float Rail System. Comes with replacement hardware for installation.

  • Fits:
    • ERGO KEYMOD MODULAR FREE FLOAT RAIL SYSTEM (SKU 4817)
    • ERGO M-LOK MODULAR FREE FLOAT RAIL SYSTEM (SKU 4818)

A barrel nut is included with your Free Float Rail System, this is a replacement barrel nut.

Does not fit small diameter ERGO SUPERLITE™ Series Rail Systems. If you own a SUPERLITE™ Series, please click here for the correct replacement barrel nut.

Important: Only fits the current generation of handguards that have the ERGO logo on the sides of the Rail System. If your handguard says ERGO Grips on the side, these will not work with them. Please contact us for replacement parts.

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SKU: 7014 Categories: AR-15 Rail Systems, Replacement Parts
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  • Description
  • Additional information
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Description
  • Replacement Barrel Nut for Modular Free Float Rails.
  • With Hardware included
  • Fits:
    • ERGO KEYMOD MODULAR FREE FLOAT RAIL SYSTEM (SKU 4817)
    • ERGO M-LOK MODULAR FREE FLOAT RAIL SYSTEM (SKU 4818)
  • Does not fit small diameter SUPERLITE™ Series Rail Systems. If you own a SUPERLITE™ Series, please click here for the correct replacement barrel nut.
Additional information
Rail System Diameter

Replacement Screws for Small Diameter Rail System, Replacement Screws for Large Diameter Rail System

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Moriarty, NM 87035

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  • Installation Videos
  • Rifles
    • AK
      • GripsGrips
      • Picatinny & KeyMod & M-LOK® Rail CoversPicatinny & KeyMod & M-LOK® Rail Covers
      • AccessoriesAccessories
    • FAL
    • HK91
    • AR-15
      • GripsGrips
      • Picatinny & KeyMod & M-LOK® Rail CoversPicatinny & KeyMod & M-LOK® Rail Covers
      • Handguards and Rail SystemsHandguards and Rail Systems
      • ButtstocksButtstocks
      • AccessoriesAccessories
      • Replacement PartsReplacement Parts
    • AR-10
      • GripsGrips
      • Picatinny & KeyMod & M-LOK® Rail CoversPicatinny & KeyMod & M-LOK® Rail Covers
      • ButtstocksButtstocks
      • AccessoriesAccessories
      • HK91/G3 Grip
  • Shotgun
    • Shotgun AdaptersShotgun Adapters
    • MossbergMossberg
    • RemingtonRemington
    • AccessoriesAccessories
  • Handgun
    • 19111911
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    • Ruger Mark 2 & 3Ruger Mark 2 & 3
    • Beretta Model 92Beretta Model 92
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