Low Profile Gas Block – Nitrided


Available on backorder

SKU: SFNGB Category:


Our 4140 gun-quality steel gas blocks feature:

  • Nitride (QPQ) finish

  • 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

100% USA Made

Additional information

Weight .3 oz