I have had a few days to fondle the 1911 and I didn't know how amazing 1911's feel. This is my first 1911 and first Sig.
It's a series 80 which I prefer. Not a match grade trigger but still very nice. Very little take up and reset is very short.
The front serations are very fine and feel great.
Safety is audible and clicky.
I can't find any machining marks. The frame a bevel under the barrel, I assume to aid in feeding.
Downsides:
Rail has sharp edge that could cut my fragle hands.
Slide release is a little small and I might replace in the future.
My card reader for my PC died so no pictures until the new one is delivered.
For holsters, will most 1911 holsters fit this Sig 9mm?