Harrison Design Front Sight Blank for the popular Novak 11911 front sight cut. Has a .625" wide dovetail base to allow blending to your slide's top radius. It has the correct Novak pattern 65° x .330" x .075" dovetail with a blade dimansions of .250" tall and .125" wide. CNC machined from 4140 carbon steel in the white. This sight blank makes a great basis for your custom front sight made to your specs.