Jonty, thanks, that's reassuring about the newer Silver's pads. I had given some thought to the Old English pad. Are they as sticky as the regular Decelerator pads?
The gun balance is an important consideration to me. I'll be comparing weights to the existing pad once the new one is ground to size. Perhaps strategically removing some rubber through the back side is an option there.
eightbore, thanks for the info. My current white line Pachmayr pad has holes 3" apart. I found one reference to the holes on the old Silver's pads being 3" apart as well.
Here's the pad I'm planning to replace:
