Just bought a brand new R700 AAC SD .308 and noticed when there is no dummy rd. in the chamber and bolt has not been cycled, that there is a little up/down and forward and backward play when the handle is in the downward position. But it does go away with the dummy rd. or spent case in the chamber. Is this normal? I have a R700 LTR in .223 and the bolt on that is a tight fit no matter if there is a rd. in it or not...cycled or not. Is this just tolerance differences between the calibers...or did I get a "made on friday" gun?