Ive got one on my hw57 and use it on rats n rabbits out to 35 meters... the kids use it on plinking.
I think the only fault could be the reticle is abit think, but i manage just fine. Also the illuminated ret can look brighter on one side...
Theres a review on here under optics
If you can afford more pennies the mtc 2-7×32 (i think) is awesome.