I use this on my Ruger 10/22's. It has held up to everything I have thrown at it and still holds zero. Isn't effected by temp changes. Its lens is clear and gets you on target fast.
Although I use other brands for my AR's, this is a great sight for playing with 22's
Pros: Inexpensive, clear, easy to sight, holds zero
Cons: none
This review was written in the old system and had content requirements that are different than reviews written today.