Yankee Hill Machine Co Low Profile Gas Block, Set Screw, .750″, Black
$19.75
Yankee Hill Machine Co Low Profile Gas Block, Set Screw, .750″, Black. Steel with phosphate coating. Two set screws. Allows rifle-length forearm on carbine-length barrel.
- Description
- Reviews (14)
Description
The Yankee Hill Machine Co Low Profile Gas Block is a .750 diameter set screw gas block made from steel with a phosphate coating, built as a simple drop-in replacement for your existing front sight base. It sits low on the barrel to clear free-float handguards, and because of this, you can run a rifle-length forearm on a carbine-length barrel without clearance issues. As a result, the YHM low profile gas block gives builders a clean, straightforward way to ditch the front sight tower and free up the rail for accessories.
In addition, two set screws hold the block firmly in place on the barrel, giving you a solid, repeatable mount without the need for pinning or welding. Furthermore, the phosphate coating adds a layer of rust resistance and gives the block a matte black finish that holds up well under heat and field use. Moreover, the steel construction stands up to the repeated thermal cycles that come with regular use. The .750 bore diameter fits the most common AR-pattern barrel gas block journal size, making this block a good match for a wide range of builds. When you need a basic, reliable low profile gas block at a fair price, the YHM-9383 gets the job done.
However, this gas block uses set screws and does not come with a clamp or taper pin option. Therefore, confirm your barrel’s gas block journal is .750 in diameter and that set screw mounting works for your build before ordering the Yankee Hill Machine Low Profile Gas Block.
YHM Low Profile Gas Block Key Features
- Low profile set screw gas block for .750 barrel journals
- Secured by two set screws — no pinning or welding needed
- Steel construction with phosphate coating
- Allows rifle-length forearm on carbine-length barrel
- Color: Black
Specifications
| UPC | 816701013573 |
|---|---|
| Manufacturer | Yankee Hill Machine Co |
| Manufacturer Part # | YHM-9383 |
| Model | .750 |
| Type | Gas Block |
| Description | Low Profile Gas Block |
| Material | Steel |
| Finish | Phosphate Coated |
| Diameter | .750″ |
| Mount | Set Screw (2) |
| Color | Black |
| Subcategory | Long Gun Parts |



Mark W. –
Well made and shipped fast. Recommend.
John E. –
Works exactly as described. Good to go.
Larry R. –
Everything I expected and more. Very satisfied.
Jonathan P. –
Quality piece, no complaints at all.
Andrew B. –
Very happy with this purchase. Installed easily and works great.
Kenneth R. –
Quality piece, no complaints at all.
John I. –
Solid construction, fits perfectly. Would buy again.
Patrick U. –
Good quality, easy install. Will order from here again.
Jonathan T. –
Fast delivery and great product quality.
Timothy K. –
Well made and shipped fast. Recommend.
Larry Y. –
Well made and shipped fast. Recommend.
Gary R. –
Good quality, easy install. Will order from here again.
Larry Z. –
Exactly what I needed for my build. Fast shipping too.
Steven M. –
Everything I expected and more. Very satisfied.