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Luth-AR AR-15 Gas Block – .750 or .936 Diameter

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Luth-AR Stainless Steel AR-15 Gas Tube - AT3 Tactical

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Luth-AR Stainless Steel AR-15 Gas Tube - Rifle

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Lo-Profile AR-15 Gas Blocks

Luth-AR provides quality build components for AR-15 builds, including these low-profile gas blocks. Each of these US made gas blocks contains everything needed to attach easily to your barrel and gas tube of choice. They feature a durable manganese phosphate finish, and are constructed from carbon steel. Choose from the more common .750″ for most AR-15 barrels, or .936″ for specialized bull barrels.

Includes one gas block roll pin and two set screws. Set screws require a 3/32 allen wrench.

Specifications

  • Diameter: .750″ or .936″
  • Material: Steel
  • Finish: Manganese Phosphate

Products available on this page:

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Luth-AR Limited Warranty

  • Luth-AR, LLC manufactured products are warranted for 1 (one) year from the date of purchase against manufacturing defects in material and/or workmanship. All parts and labor or replacement, at our option, are covered.
  • Government fees, damage caused by failure to perform normal maintenance, sales outside the United States, damage due to high velocity, high pressure, reloaded, or other non-standard ammunition, or any unauthorized repair, modification, misuse, abuse, or alteration of the product is not covered by this limited warranty.
  • Consumable items such as gas rings, O’ rings, etc., are not warranted.
  • Luth-AR, LLC complete assembled uppers will be warranted for a period of 1 (one) year after the complete upper was purchased.
  • The warranty applies towards defects in materials or workmanship of the complete upper. Luth-AR will pay for all warranty repairs, at no charge to the consumer. Please supply a copy of the invoice for proof of purchase.
  • The use of re-load ammunition, proof rounds, or factory ammunition that exceeds initial SAAMI specifications voids any warranty. Any repairs or modifications not done by Luth-AR also voids any warranty.
  • Complete uppers not assembled or built by Luth-AR are not covered by the 1 (one) year warranty.
  • Please call our warranty department at (763) 263-0166 or email info@luth-ar.com for any warranty issues.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

Customer Reviews

Based on 2 reviews
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D
Dee Daily
Great product

Good fit easy install good price

Thanks for the review! We're glad to hear that you're happy with the product and the fit.

D
Dave G
This did the job

When someone asks you to write a review about a gas block, and to be fair, this gas block mounted on my wife's 300 black, did the job.
Actually, this gas block from AT3 was a much better price than another well known competitor.
It came with all the required mounting hardware, was well packaged and I got it fast.
I would by this part again from AT3 and I would recommend a friend.

Thank you for taking the time to write this review. We're glad to hear that this gas block worked well and was a good price.

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