I have its lefty counterpart, the Savage 12FLV in stainless steel, in .22-250. It's a few years old and doesn't have the accu-trigger. I'm very happy with it. It shoots most factory ammo well and does even better with handloads. While I haven't shot the .243, my .22-250 shoots all reasonable handloads (45-55gr w/ medium powders) either well or very well. I don't care for the plastic stock, but at the time, that was the only choice for leftys. Now that the Model 12 low profile is available in a laminated stock for southpaws, that would be my first choice. The bull barrel is heavy and the plastic stock light, so the gun is a little front heavy. Perhaps it's because I started shooting with Savages; but, I like the tang-mounted, 3-position safety better than the behind-the-bolt style on most other rifles. The pre-accutrigger on my gun is a bit heavy and has some creep. I'd love to get my hands on a lefty model 12 low-pro in .204 ruger!