The Troy Industries 2 Extended Low Profile gas block is designed for .750 diameter AR-15 barrels. The gas block is designed to cover taper pin holes left when a standard A2 front sight is removed. Steel construction with a black oxide finish.
Specifications and Features:
- Compatible With: AR-15
- Country of Origin: United States of America
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. www.P65Warnings.ca.gov