Lowercase is right about the screws but before you start cranking on them, make sure you have the proper sized driver. They are ease to mess up.
Also stay with rounds with bullets 220 GR or less weight. No +P’s. Cowboys are best.
I have one of the old stainless with the bobbed hammer. Great little gun.
“Peace is that brief glorious moment in history when everybody stands around reloading.” – Thomas Jefferson.
Politician's are like diapers.
You need to change them often,,,,, for the same reason!