I bought this knowing it was inexpensive and the product didn't blow me away. But it does work well, though eye relief could be better, easily fits in a pocket or on a belt, rubber coating should help it hold up is useful in a million applications.
Pros: fits in pocket and comes w/a sheath, rubber coated, $10
Cons: eye relief could be better
This review was written in the old system and had content requirements that are different than reviews written today.