The Crimson Trace Hardline optics are specifically crafted for the tactical and target shooter, purposefully engineered from the ground up to deliver exceptional performance. This innovative line features aerospace-grade 1 inches and 30mm tubes, designed to withstand significant abuse and maintain integrity in challenging conditions. Generous eye relief ensures quick target acquisition, allowing shooters to get back on their mark with ease. Each scope is fully multi-coated and nitrogen purged, making them waterproof and prepared to tackle any environment. Additionally, all Crimson Trace scopes come with a Lifetime protection guarantee and are supported by our award-winning customer service team, providing you with both reliability and peace of mind for every shooting experience.