Troy Low Profile Gas Block .750"

The Troy Low Profile Gas Block 0.750" is designed for rifle barrels with the standard 0.750" gas block seat. The low-profile design will work with most aftermarket rails that require a low profile gas block. Machined from 4140 pre-hardened steel and finished with MIL-STD Manganese Phosphate coating. The Troy low profile gas block attaches to the barrel using two set screws.