Yankee Hill Machine Co Gas Block Riser

The Yankee Hill Machine Co® Gas Block Riser is a durable and rugged riser that is designed to give you more versatility with your rifle. This riser allows you to use the same plane front sight on any Yankee Hill Machine Co gas block and is perfect for use with their Q.D.S.® same plane sight system. Boasting aircraft aluminum construction with a hardcoat anodized Mil-Spec corrosion-resistant finish, this gas block riser is designed for long-term use at the range or in the field. Made in USA.