Ohhh, you're going to like that 3" full lug Chief! I have the stainless equivalent, the M60-4, and it's a very handy small defense and field gun.
I'd tell you how well mine shoots with the Fed's 129-grain .38 Hydra-Shok +P round, but people who know me probably don't think I can shoot that well...shoots other ammo well, too.
Mine is in .38, with hammer-mounted firing pin, and has worn-in very smoothly. New ones seem to be in .357; I believe they're the M60-10. Don't think I'd enjoy shooting .357's in a gun this size.
The only complaint I have is that mine has the wide target trigger, grooved. It really should be the smooth trigger they used to call the Ranger or Combat trigger. The grooved trigger can be a little rough on the finger in extended firing sessions, and I may someday have a GOOD gunsmith polish off the grooves, except that I'm afraid it would break the casehardening. Also, I hate to let a gunsmith touch my guns; so few these days really know what they're doing, or care. And they take forever to get anything finished...
Enjoy. This gun fills the role the .22 Kit Gun is too impotent to handle well, and is also a neat small game and snake item.
Lone Star