Re: Good scope for 1000 yards?
Depends what you'll eventually shoot at. If it's plates, casual shooting or some hunting, then 10x is fine. If you are punching paper and need to hit the tighter rings for a score, then you need more. If you are going to shoot from a field - level stabilizer such as a bipod, fine. If you are shooting a higher magnification scope you want to be on a solid bench or the reticle will be bouncing all over.
A general rule for people with normal eyesight is 1x per 100 yards. If you are target shooting, I'd say 1.5x, which is what you are talking about. Match shooting - 2x. Look at it this way, a man at 1000 yards with a 10x scope is the same as naked eye (assuming normal eyesight) at 100 yards.
I had a 10x for long range - plates and possible real world use. Fine.
BTW, you're also doing yourself a favor by the low zoom ratio of the scope 3:1 . That scope should also be fine as far as internal adjustment, which is something you need to watch if you look at other scopes. If you intend to dial in ranges on the elevation turret, keep in mind you need about 300 inches, maybe a bit more off the top of my head, for the 1000 yards. That means about 30 moa.