Needing to put a scope on a AR15 that I had CLE build for me on new upper parts that I had sent to them. 16 inch Kreiger with the CLE chamber that I want to use for coyote hunting. I had the original in the past that was illuminated. I know these are not but it is not a deal breaker. I liked the scope and wondering how much better the new glass is or if anything else changed on the scope.