"This gas block replaces your existing front sight to provide a simple, low profile design that can be used to mount a rifle length forearm to a carbine length barrel. It is mounted by the use of two set screws."
| UPC | 816701013573 |
| Brand | YHMCO |
| Description | Low Profile Gas Block |
| Manufacturer | Yankee Hill Machine Co |
| Manufacturer Part # | YHM-9383 |
| Type | Gas Block |
| Subcategory | Long Gun Parts |
| Color | Black |