Now with a built-in shade and the ability to select red-, blue- or green-dot reticles, it's a great choice for shotguns and muzzleloaders in addition to handguns. Mounting is a snap with the integrated 5⁄8" rail mount that adjusts to a 3⁄8" mount in seconds. Unlimited eye relief. Click adjustments for windage and elevation. 11-position reticle rheostat. 50-yard parallax setting. 5-MOA dot. 1X magnification. Imported Available:42mm, 30mm. Weight: 5 oz.