I was looking around on the savage site, and noticed that some of the newer guns have removable magazine. Is this a plate or a box? Has anyone seen/used it?

I have also seen the new Savage rifles on there web site but it does indicate that they are detachable box with no mention of the plate. If you would like to double check you see the link on the new model 10FCM... www.savagearms.com/10fm.htm