Details
The CMMG AR-15 Low Profile Gas Block is an essential item when building a new AR, or upgrading your current set up. The CMMG AR-15 Low Profile Gas Block is a great gas block that allows the correct amount of air to cycle for excellence in function. Don't use a sub par gas block from some unknown manufacturer, pick up a CMMG AR-15 Low Profile Gas Block and start with the best.