I put a TruGlo Red Dot scope on my Daughters Rossi .243 Single Shot Youth Gun and she got a nice Doe during the Missouri Youth Hunt last October.Months before Deer Season I had her practice with the 22 LR that I also mounted a TruGlo Red Dot Scope on it for her to get use to looking in the scope and centering the dot where she was suppose to shoot.Then I swapped the .243 barrel over and lined it up at the Shooting Range.It worked great for a Younger Hunter and the few downfalls were that as mentioned earlier....you better have a extra battery in case the 1st battery goes dead and 2ndly the regular red dot scopes can't be zooomed in for further away shots.The newer Red Dot scopes now have variable power so that is a "Big Plus" and something to consider when buying a better scope.I noticed that Millet seemed to have better quality red dot scopes.