I'm looking at a few scopes for the PSL. I'd like to get something that will take advantage of the longer reaches of the rifle, but not something overkill. I've been looking around at Kalinka Optics and I was thinking that the 8x42 D Pro would be a good choice for longer distances at a range, but also something I could use to go hunting with. The 1p21 seems a bit too big and heavy, although I've heard some great things about it too. Would an adjustable scope be adequate as well?