I inherited a .357 Pistol Pac from my brother in 1986, it was purchased new in about 1978. It was the most accurate revolver that I have ever fired & I carried it for a little while as my duty gun with the 4" barrel. The reason it is now a range gun is the cylinder release and the rear sight. I tried carrying it in a Bianchi Judge and found that when drawn from the front break the cylinder latch would catch and unlock the cylinder. I tried carrying it in a Border Patrol style holster and found that getting in and out patrol cars all day would change the elevation in the rear sight, the tension of the adjustment just wasn't strong enough. I later had the same problem with the rear sight elevation when carrying as a field gun in a Bianchi #5. Again, it is a fabulous shooter with any of the 4 barrels but is now only a range gun for me.