Geissele Super Gas Block Nitrade Black – .750


Only 1 left in stock

SKU: Geissele-SGB-750-B Category: Tags: , , , ,


  • .750″
  • Fits AR-15 Barrels
  • For Builds or Upgrade


Standard Super Gas Block Nitride – The bore of the SGB is machined to closely fit around .750″ diameter mounting bosses found on most M4 Carbines and AR-15 rifles.


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