MPN: APSL100342


  • Standard low-profile design with a great fit under slim profile free float handguards
  • Adjustment screw is held in place by a spring and detent
  • 15 gas adjustment settings from the custom machined stainless-steel adjustment screw
  • Carbon fouling is channeled to a sacrificial chamber to help prevent carbon locking
  • Provides an access point for solvent in the event carbon locking does occur
  • User-serviceable design for service and cleaning of the gas system
  • Comes with pinned gas tube
  • Made in the USA


  • Material:
    • Gas Block: 4140 Steel
    • Adjustment Screw: Stainless Steel
  • Finish: Nitride Coated
  • Gas Block Length: 1.379"
  • Weight: 2.23 oz.
  • Height: 1.365"
  • Width: 0.804"


  • AR-15 and AR-10 barrel with .750" gas seat


  • 1x Aero Precision Adjustable Gas Block
  • 1x 6" 3/32 Adjustment Wrench
  • 1x Adjustable Gas Block Screw (Pre-Installed)
  • 2x Set Screws
  • 1x Spring
  • 1x Detent
  • 1x Stainless Steel Gas Tube

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Reviews (1)

  • Aero Precision Adj Gas Block w/gas tube

    Posted by George Dean on 28th May 2022

    Good price, fast processing and shipping. Product is well finished, easy to install with the pinned gas tube, easy to adjust. it works.

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