I believe they were only made in .22 LR and were single action. Pulling the trigger doulble action wouldn't do anything.
They are highly sought after. Some years ago I saw an early one in probably 97% condition, but with the box and all other correct goodies, for $3,500.
"The gift which I am sending you is called a dog, and is in fact the most precious and valuable possession of mankind" -Theodorus Gaza
Baby Jesus cries when the fat redneck doesn't have military-grade firepower.