Just to add a little more to the fire on PW loaders.
At the local gun clubs I frequent ther have been 4 guns blown up in the last 20 years. All have been done with shells reloaded on PW loaders. Not trashing them just stating a fact.
The problem is not with a double powder charge but a double shot charge. Because of the PW having a full length shell resizer it allows for a double shot charge to be placed in the shell. How it gets there is anybodies guess but it can happen.
Double powder is bad but not as bad as double shot.
