I've had mine for years. It is one of 3 keepers that will never leave my possession. I'm a lefty and have never been hit with brass or gas. The only "issue" is the stock is offset from the action for right handed shooters, us lefties have to get our heads over a little further to get on the sight plane. It works for me though, and I shoot it very well out to 50 yards or so.
I shoot sub sonic ammo all the time, this is actually a benefit to being left handed. When shooting sub sonic ammo, I hold the bolt closed with my right hand thumb and cycle the action manually. Mine WILL cycle some sub sonic ammo atumatially(1,000 FPS or faster) , but not the 710 FPS really quiet stuff I like to use. holding the bolt closed makes the shot to shot consistency improve greatly as well.