Iwas thinking of getting a CZ550 FS. Now here's the problem in the FS stock the barrel is 20.5" (which I like a fs gun) is the action the same on the 30-06 and the 308 or is the 308 a true short action? And what would be the best all around gun 30-06 vs 308 in this short barreled gun.My main use would be for deer/hog.