Adjustable Gas Block

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The APOC Armory .750 Adjustable AR 15 Gas Block i designed to help reduce over gassed AR 15 Rifles by allowing the builder to adjust the amount of gas that cycle the next round. APOC Armory's Adjustable AR 15 gas Block is manufactured from 4140 steel and is Black Nitride treated for added product life and corrosion resistance.


  • 4140 Steel Construction
  • .750 Inner Diameter 
  • Black Nitride Treated
  • Includes Set Screws
  • Includes Stainless Roll Pin
  • Includes Adjustment Wrench
  • Lifetime Warranty

Installment Instruction:

  1. Tighten tension screw in rear to allow resistant movement of gas screw
  2. Install gas block
  3. Tighten bottom screws
  4. Adjust gas with gas screw

(M4 or larger profile barrels you might have to readjust tension screw after installing)

Extra Information