Clyde, I have one with a birds head grip. I contacted Ruger and they said it would not withstand the pressures of the 327 mag and strongly advised against it. The frame is not big enough to allow a beefy enough cylinder to be mounted. That is what they told me about a year an a half ago. The 32 H&R is pretty anemic and I was looking into something better. I did not check the 32/20 but if I can scrounge a round I'll take a look.
" In Biblical times Samson slew 40,000 Philistines with the jawbone of an ass. Everyday an equal number of sales are killed by the use of the same weapon."