This riser allows you to use a same plane front sight on any Yhm railed gas block. Perfect for use with our new Q.d.s. same plane sight system. - Made from aircraft quality aluminum - Hardcoat Anodized matte black to Military Specifications or better - Length: 2.0 - Weight: 1.344 Oz.
YANKEE HILL MACHINE | UPC: 816701014303
