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Ergo Adjustable gas block, .750 adj gas block, ar15 adjustable gas block
  • Ergo Adjustable Gas Block


    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.

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