I have shot handgun silhouette for decades and shot several .357 Max revolvers (not my guns) at the range. I remember reading, many years ago, that the erosion issues in revolvers were attributed to gun writers trying to push light weight bullets (125gr) over 2000fps in the guns. That is not what the cartridge was made for. They thought that would make a better story than shooting rams at 200 meters and having the power and accuracy to knock them down. I believe they stated the heavier bullets (180+ that the Max was designed for) seemed to show some slight erosion at first, but pretty much stopped in a short period of time. Dan Wesson used to ship a second barrel with their 357 Max revolvers to make the issue moot. I do not know of a case of bad erosion in Rugers or DWs that my shooting buddies had. That does not mean that never happened, though.
The 1st Max I shot (Dan Wesson) was at 50 meters at 10 steel chickens. I shot standing, offhand, and hit 8 out of 10. I thought it was a great shooting gun with the power and accuracy for the silhouette game. I wanted one bad for a while, but never did get one.
What barrel length should I consider? I’m not too thrilled about a 10” barrel but I could be persuaded to reconsider with the right research/evidence to back it up.
Their custom shop will do 5”-10” barrels at no extra cost.