I hope this is the right forum.If not I apologize. I am not only a newbie to this site but to guns in general. In the last few months my husband and I have aquired a few hand guns and now are interested in long guns, What is the difference in AK's, SK's, and AR's? In your opinion which are better and for what reason, also what brands to obtain and to stay away from, prices to pay and the like. I have been doing alot of reading on this site but am basically still confused. Any help will be greatly appreciated. Thanks