Hammers Crossbow Red Dot Scope Sight 1X40CBT

A crossbow red dot sight with reversible mounting built-in for both 7/8" Weaver rail and 3/8" dovetail rail: * 3 dot reticle that lets you have reference points at varying yardages, eliminating guesswork down the range * 1x magnification. Unlimited eye relief * Reticle is illuminated in RED and GREEN. Light intensity has 5-level adjustment for each color. * Reversible mount is built in and fits onto both 7/8" Weaver and 3/8" dovetail bases. * Made of aircraft quality aluminum alloy and anodized in attractive, non-reflective matte finish * Water-, fog-, and shockproof performance * Flip open lens caps on both ends * Overall Length: 3.83inch. Weight: 7.5oz. * Center height: 29mm. * Use one CR2032 Lithium cell(included)