Faxon 3 Screw .750" Low Profile Gas Block

Faxon 3 Screw .750" Low Profile Gas Block

(44 reviews) Write a Review

Perfect for any rail system, these ultra-low profile gas blocks are the ideal companion for Faxon Firearms (or any other) barrels with a standard  diameter gas journal. Made from high-strength steel, all our gas blocks are a matching black luster to our barrels. 

For lightweight builds, the block is drilled through the middle of the profile. The gas block clamps on to the barrel using 3 Allen keys on the bottom of the block. 

*Faxon Firearms highly recommends the use of Loc-Tite or similar thread-locking compounds. Gas blocks will get very hot, so pick a compound according to your intended use of the firearm. 

Specifications (.750"):

  • Barrel Compatibility: .750"
  • Weight: .07 Lbs
  • Width: 1.00"
  • Height: ~1 & 7/32" 
  • Mounting: 3x Screws (Allen Key interface)

Gas block does not include the gas tube roll pin. Faxon includes gas tube roll pins with gas tubes. 

Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

44 Reviews Hide Reviews Show Reviews

  • Lightweight

    Posted by JWILL on Mar 25th 2020

    I just rec'd and installed this lightweight (1.18oz) gas block on my new Faxon .300AAC 16" barrel. First, I noticed it was extremely tight but with a slight bump from a wooden block it slide right on. Second, I noticed there were no markings on the block or the barrel to be able to match the gas block port with the barrel gas port perfectly. My previous upper build with a different brand was center marked on both parts (just a note to Faxon to maybe add to future manufacturing). Overall I am satisfied with my purchase.

  • Ultra low profile Gas Block

    Posted by Matt D. on Sep 2nd 2019

    Waste of money. Luckily i had another gas block around to use. I had purchased this with the 7.5 gunner profile pistol barrel in 300blk. The machining on the gas block must have been bad since this it was way too small to fit the barrel. Maybe just a QC issue.

  • Fit

    Posted by Tim on Jun 14th 2019

    The Faxon gas tube had to be trimmed 1/4 to fit.

  • When I went to put the gas tube in the gas block I found that the gas tube would not go all the way in to pin it. I looked inside the gas block and it was full of metal shavings and dirt after spending 15 min digging all the metal shavings and dirt o

    Posted by Ben on Apr 22nd 2019

    Gas block was full of metal shavings and dirt I had to spend 15 mins getting as much as could the put the gas tube on. Very disappointed in that. It did come in on time and fit to the barrel good have not test fired the rifle to made sure it works but maybe it will be fine

  • Gas block

    Posted by D Stutes on Oct 8th 2018

    Great parts for the money! Buy everything they make!

  • .750" Ultra Low-Profile Gas Block - Three Set Screws

    Posted by John Mullikin on Oct 5th 2017

    Well made excellent finish matches barrel perfectly

  • .750 ultra low profile gas block

    Posted by Luis on Aug 13th 2017

    Awesome and simple, does the job. Faxon top quality products

  • Gas block

    Posted by John on Jul 31st 2017

    Great quality, good price

  • .750" ultra low profile gas block

    Posted by S. Solis on Jul 26th 2017

    Love these thing, have one on each of my rigs.

Related Products

Customers Also Viewed