Product Features & Specifications
Geissele Automatics 05-231N Super Gas Block AR-15 Steel Black Nitride .750"
The Super Gas Block's (SGB) bore is machined to closely fit around .750 diameter mounting bosses found on most M4 Carbines and AR-15 rifles.
| Brand | Geissele Automatics |
| Model | Super |
| Material | Steel |
| Finish | Black Nitride |
| Diameter | .750" |
| SKU | 05807N |
| UPC | 854014005274 |
