First time posting pics...so...sorry if i screwed this up...anyways...here is my REPR with a 2.5-10X32 Nightforce on top of it in badger rings. I have shot this with really good results out to 1000. Even at 1000 it isn't to bad shooting at an IDPA full size or 3/4 size target. If your trying to shoot moa size targets i would say go bigger. The thing i like about this setup on an 18 inch gun is that it keeps the gun pretty slick and doesn't add much weight. I had a larger NXS on this before but with the larger scopes and a UBR stock with no cheek height adjustment. I found i was having a hard time getting into NPA as my eye level was too low with the taller scope on the gun.