.875 Low Profile Steel Gas Block with Roll Pins & Wrench

Firestorm Gear


This is our standard AR-15 Micro Gas Block. Designed with the minimum profile to fit under nearly any quad rail system it snugly fits standard .875 diameter barrels.


  • Mil-Spec dimensions
  • .875 diameter
  • Hardened Steel construction
  • Non-reflective Matte Black finish
  • Includes roll pin 2 set screws and allen wrench
  • Note: Not designed for bull barrel mounts
  • Fits: AR .875" barrels

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