Works great on a kids rifle - TruGlo TG8030B Traditional 1x 30mm 5 MOA Red Dot Sight

I bought one of these for my son when he was 7 years old and installed it on a Savage Rascal 22 rifle. He is 13 years old now and has shot about 1,500 to 2,000 rounds with it and it has held up well and never lost zero. So I would recommend this item on 22's. It was far easier for him to understand than the peep sights.