2A Armament Builder Series Steel Low Profile Gas Block - .750"

Manufactured by 2A Armament
Manufactured by 2A Armament
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NOTE: Limit 1 per household. Quantities exceeding 1 will not allow checkout.

We are fully staffed and processing orders. Standard orders are shipping in approximately 1 business days or less. FFL orders take approximately 10 business days or less if you can provide us an actively receiving FFL location. Due to high demand, there is a limit of 5 FFL items in a 30 day period.



The 2A Armament Builders Series AR-15 Low Profile Gas Block is a great value option for building an affordable AR that just works. Machined from steel with a Manganese Phosphate finish for long lasting wear and corrosion resistance. It features set screws for securely attaching to your barrel and the low-profile design will fit under most free float handguards. The internal diameter is .750” for use on a wide range of AR-15 barrels.

  • .750” internal diameter
  • Set screw installation style
  • Machined from steel
  • Manganese Phosphate finish
  • Low profile

2A Armament is not just another firearms manufacturer. They are committed to exceptional craftsmanship and quality in the products they make. State of the art manufacturing paired with hand finishing of every part result in firearms with unmatched fit and finish.
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Brand2A Armament
FinishBlack Phosphate Finish
Size.750 in
TypeSet Screw

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see www.p65warnings.ca.gov

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