Milsurp for self defense and hunting
IMHO, you don't want the same gun for these 2 purposes. Too many compromises.
Home defense needs from burglars and similar baddies are better served with a pistol than with a rifle. You need something that is handy, quick-pointing, and one-handed, so you can hold your tactical flashlight or dial 911 with the other hand. You want something you can reload for, so as to afford practicing with it. Then you gotta practice, practice, practice. There are milsurp pistols to be had that would serve this purpose. Some are both inexpensive and high quality, but you have to do your homework before buying.
Then for your hunting rifle, you can get a real hunting rifle. I used to be of the convert-a-cruffle school. Not any more. For less than $400 you can hike down to your friendly local Wally World, and come back with a Rem 700 ADL in a variety of calibers. This is one of the finest actions you can buy, anywhere, at any price. You can get other models/brands at Wally's, for even lessÑSome with 'scopes already fitted. OK, listen up, now, this is the important part: YOU WILL SPEND A LOT MORE THAN THAT BUYING A CRUFFLE AND CONVERTING IT TO A HUNTING RIFLE!!!
Now, if you don't care about accuracy, or ill-fitting stocks, or horrible trigger pulls, or dreadful sights, or useless dead weight, you can just go hunt with your cruffle, as is, and there you will save $$ over the Remington. But don't say you weren't warned.
As to using an autoloading rifle for hunting, military or not, well, if you like hauling around the extra dead weight I'd say then it would be good. But in hunting large game, shooting 5 or 6 aimed shots in one whole day is considered a lot. And in some forms of hunting, hiking for miles with your rifle slung on your shoulder is standard practice. The elk (deer, bear, whatever) won't be shooting back. So why use an auto?