Eddie, I know you are a hunter, so you likely have your accurate, long range favorites... you're looking for a dependable semi-auto home defense rifle, that would be one of the "most likely to be banned"? I bought the mini-14 when I heard the buzz about semi-auto ban a couple years ago, when I found a stainless one for a good price, and its a very simple, robust design thats been improved the past few years with a heavier barrel and retooled machinery. Do you have an idea what the maximum/minimum range is you'll be looking to use the application for? There are a lot of longer, semi-auto variants of pistol calibers that might fit your bill, that'd be compact, and less likely to overpenetrate, unless you plan on reaching out and touching something with it now and then. Bud's Gun Shop has a nice search engine and a lot of reviews of weapons and manufacturers for making decisions. If I bought again, I'd look to the Springfield M1A, because 5.56 is covered for me now, and .308 is a legitimate 300 yard hunting round for pretty much anything in North America with the right load.