I'll have a look next time I drag it out for a range run. I also have the 6 1/2" PP model. Last time I shot that one, a small fragment zipped through the tip of my left ear. The stinging and sticky feel of blood all over my ear was completely unexpected. I had to open the action one handed to keep the blood off the firearm. Fortunately, my wife was in the lane next to me. She watched my revolver while I headed off to the men's room to deal with the mess. That kind of "oops" is a harsh reminder of the value of good shooting glasses and hearing protection that covers your ears instead of just using ear plugs.
-—Last time I shot that one, a small fragment zipped through the tip of my left ear. -—
I would check the cylinder alignment and lockup on that one. A lot of times fragments are the result of shaving at the forcing cone and the fragments can either blow out the gap or the ports.
the “-” number will be on the face of the cylinder (Where you load). My son has a 629-5.