Pardon me for being naive, or I guess ignorant in this situation, but what is the difference in a model 10 versus a model 12, or 14, etc. Are there actual differences in the action, or is it a better quality with a higher model number, or what? I am new to the Savage Scene, and am Damn glad to be here. I have learned so much and am still learning and that is the fun part. I just bought another one andI can not remember being so tickeled to buy anther rifle. I don't think I was this excited when I bought my first Sendero! Thanks in advance for your replys! 7STW