Very nostalgic, stood as king of the hill in the .224 arena for many decades, has killed many, many critters, and is loved by many, myself included. It can be a finicky cartridge to load for, but bullets in the 50-55gr range seem to do best (for me) with charges of IMR-4064, seem to be old time loads. My rifle likes H380. Many powders will work, but If I had to start on a new rifle, I'd start with IMR-4064, with a sierra 53gr macth king hollow point. Only downside I've ever found, is the cases seem to need trimmed more with the swift than say a 22-250. If you wanted, you could buy a 22-250, and have it reamed to 22-250 Ackley Improved, and duplicate the Swift. But when someone ask "what are you using there?" and you say my Swift, they know. Not many better .224's in my opinion. Some will argue for sure. Butcher