I visited the Oehler Research, Inc booth at the Shot Show last week and had a long talk with Dr. Ken Oehler. The good news is they still have Model 35P's available for sale. If you want one now is the time.
http://www.oehler-research.com 1-512-327-6900 I have used mine for more years than I care to think about.
Larry Bartholome
http://www.oehler-research.com 1-512-327-6900 I have used mine for more years than I care to think about.
Larry Bartholome