I am seriously considering moving from my 1911 Gov't to either a SIG P220 (full size) or a Glock 21SF. I've been a SIG fan for a while and Glock is growing on me a lot.
Is one pistol significantly wider or longer in the grip than the other?
Of the two, which would you pick and why?
I'm also open to suggestions for other full size .45ACPs except for XD.