The 6946 is an outstanding gun!
Stylish and ergonomic. The rear set trigger of the partially cocked hammer seems to fit the trigger reach of most people just right.
Not too big, not too small, nice weight and balance, one trigger pull, no safety's to mess with - it was ahead of its time and in my opinion a much nicer pistol than all the plastic fantastics out there now.
Use a full size 59 series magazine with the adapter and it feels great in your hand without really adding much more length over the finger extension and also gain three more rounds of capacity.
Yes I am a Fan!
Be careful though - they tend to multiply and then eat the money in your bank account LOL.
The pictures below have been posted already, but you can see the 6946 with and without the extensions and the 6946 between the single stack 3953 mentioned above and another amazing Smith 3rd Gen DAO - the 4586..........