- Machined from 4140 steel
- .750 inner diameter
- Manganese Phosphate finish
- Set screw attachment method
From Sons of Liberty Gun Works comes a gas block that’s produced from tough, durable and long-lasting 4140 steel with a journal size of .750. The journal size is important to note as this gas block is designed to work with any handguard on the market.
This low-profile Gas Block V2 is produced with knurled set screws designed to work best with properly dimpled barrel and will provide a lifetime of valued service when installed correctly.