For a quick handling rifle, Savage makes a nice Scout model...they market it as a LE rifle...but sounds like it might fit your needs. And since it's a bit more "different", might be the excuse you seem to be looking for to buy a Savage...
Ghost ring sights, LER, or traditional scope mounting.
20.5" barrel and a detachable box mag.
http://savagearms.com/firearms/model/10FCMSCOUT