I just spoke with a representative at Boyd's Gunstocks.
I asked them whether or not the Pachmayr pads they are offering as a new option for their stocks are the "Decelerators."
(Pachmayr makes many pads, some are simply the traditional rubber pads.)

They checked to make sure and then sent me back this email within an hour:

Yes the Pads we offer are Pachmayr Decelerator Pads.
And you can purchase them as a sandable pad or in about a week you can purchase assembled to a stock from our website.
Thanks,
I thought I would share this with my fellow Savage Shooters.
Cheers.