Faxon Ultra Low Profile Gas Block .625
In stock
0.00030 
0.01269 
32.39000 
0.33260 
32.39162 
0.07428 
Faxon Ultra Low Profile Gas Block .625
100% Made in the U.S.A!
The Faxon Ultra Low Profile Gas Block .625 is engineered for shooters who demand a sleek, reliable solution when building or upgrading their lightweight AR platform. Designed to work with barrels featuring a standard .625″ gas journal, this gas block fits snugly under most free-float handguards, making it ideal for modern, low-profile builds.
Precision-machined from high-strength steel and finished in a rich black luster to match Faxon barrels, this gas block maintains a clean appearance while offering excellent thermal stability and strength. A center-drilled design helps reduce unnecessary weight, without compromising rigidity or performance.
Securing the block is easy with three bottom-mounted Allen screws, offering a rock-solid mount to your barrel. For best results, Faxon recommends using a high-temp thread-locking compound like Loctite, as gas blocks operate under extreme heat. Please note that this gas block does not include a roll pin — gas tube roll pins are provided with gas tubes and not included with the block itself.
Whether you’re outfitting a competition rifle, duty weapon, or a slick new range toy, the Faxon Ultra Low Profile Gas Block .625 delivers premium performance in a lightweight package.
Specifications
- Barrel Compatibility: .625″
- Weight: 1.12 oz
- Width: 1.00″
- Height: ~1 7/32″
- Mounting: 3 Screws (Allen Key interface)
Looking for more options? Check out our full lineup of Gas Blocks.
Roll pin not included.
Product Information
| Finish | QPQ Nitride |
|---|---|
| Made in USA | Yes |
| Platform | AR15 |
| Gas Block Diameter | .625 |
| Compatibility | Standard AR15 components |
| Weight | 1.2oz |
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