I have a 917V and I honestly don't think you will be happy with a 3-9xanything. This rifle is great for reaching out to 150-200 even 250 yards, and you just won't be able to see what you are trying to shoot.
I am poor so I got the Tasco Varmint 6-24x42mm for $100. This is a crappy scope but it's got the zoom and it got me out shooting gophers at 200 yards for small amounts of cash.