AR-15 low Profile Gas block .750

AR-15 low Profile Gas block .750



Availability: 7 in stock

AR-15 low Profile Gas block .750

R&B Arms AR-15 Low Profile gas block made from 4140 steel. 2 set screws to mount to your barrel.

  • 4140 steel construction
  • Nitride (QPQ) finish
  • Hand fitted
  • Fits any .750″ diameter barrel
  • Dual steel set screws ensure tight fitment (screws included)
  • Honed interior surfaces make installation of barrel and gas tube stress free
  • Low-profile allows it to fit under any rail system
  • Does not include a steel gas tube roll pin
Weight .125 lbs


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