"That it is doc540, everything you need and nothing you don't.
Another plus is the frame has not been weakened by counter sinking the slide stop pin hole that seems to be a fad nowadays.
Exceptionally fine looking 1911, I like it.
Thanks, it's a bone stock M1991A1 sent to Colt for a Royal Blue refin. They did swap out the plastic trigger and MSH. Other than the Ahrends stocks, it's "as is".
Shooting more, typing less