I was going through the enclosed paperwork for a Ruger LCP today and found info on this "Safety Offer" for another Ruger product. I have a Single-Six I bought back in 1970, so I may send it in. Anyone else already done this? I always rested the hammer on the safety notch when loaded, but suppose it's possible the pistol could be dropped immediately after firing a round. Safety Offer LINK for pre-1973 Ruger Single-Six, Blackhawk, Super Blackhawk or Bearcat Single Action Revolver.