66-2 recently acquired. It is wearing Herrett Jordan Trooper stocks, which I had on my original Model 66 I was issued when on the PD. I bought it after we went to Sig P226's, but I regrettably sold it, and eventually had to have another one.
My favorite is a 66-3 with a 3" barrel, to me this is the perfect Model 66.
My second favorite is a NIB 67 no dash that will remain unfired for my collection. I have another 67 that I shoot.
Here's a couple. There have been a few additions since I took this pic. I have added a 6" 66 no dash (lettered) and a couple more 3" guns. The 66 pictured is a 6 1/8" gun.