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ERGO .750 Low Profile Adjustable Gas Block

Availability: In stock
SKU: ERG4822
GTIN: 874748006422

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Product description

The Ergo 4822 .750 Adjustable Gas Block is designed to fit under the Ergo Modular and SuperLite™ Rail System, as well as most other manufacturer’s free float handguards. Adjustments are made via a 5/64″ set-screw and a 5/64″ retaining screw ensures the system remains locked, no need for Locktite.


  • CNC machined 4140 chromoly steel
  • Full shutoff with zero adjustment movement
  • Nitride/Melonite QPQ finish
  • Chamfered edge, semi-press fit
  • USA made steel & Machined in the USA
  • Weighs 2oz
  • Fits under most free float handguards
  • Internal Diameter 0.750
  • Same profile/height as the standard low-profile gas block
  • Includes (2) set screws for a secure attachment
  • Includes a 5/64″ Set-Screw and a 5/64″ Retaining Screw (Rearward facing)
  • Accepts standard gas tube roll-pins but, a roll-pin is NOT included
  • Clamp set screws are 3/32″
Additional information
Manufacturer: Ergo