Call me Thursday between 7:00 AM and 5:30 PM CDT at 800-622-4366 ext 110. By dialing the ext # right away, you can skip over all the recorded options. Should I be on the phone or away from my desk, I will not be away long. Leave a message and mention this post so I can move you to the top of the recall list.

I can pull the old manuals, make copies and send the data to you.

Others here are correct that HS-7 and Winchester 571 are interchangeable. One of those same product under a different label deals.

BUT there is an ERROR above - HS-5 is NOT the same as WW473. They are not interchangeable but I could dig up dat for the HS-5 as well

Mike Daly