The Troy 0.750 Low-Profile Gas Block is made specifically for rifle barrels that have a 0.750 gas block seat.
- The low-profile design allows for clearance of most aftermarket rails that require a smaller gas block
- Machined from 4140 pre-hardened steel finished with MIL-STD Manganese Phosphate
- Fits tightly to the barrel using two set screws
- Gas tube roll pin not included