What he actually said was:
"I particularly like my old heavy .38 Special load with Keith hollow point 160 grain bullet and 13.5 grains 2400 in .38 Special cases in this gun."
Phil Sharpe had his own SWC which he considered superior because at 158 grains it had less weight and less bearing surface and as he spec'ed it out, cast closer to groove diameter than the usual Lyman-Keith. In fact, the only loads he showed with no. 2400 powder were with the 146 gr hollow point version.
Chic Gaylord considered the Keith hollow point too obviously deadly for police use.