i will have to look into the 220 in 45 cal. do you know how many shot clip it holds? and is it a double stack mag?
if you wanted to stay with the 45 you could always go the p220 route.
The only thing that I will warn you against on the glock is the grip angle. you may not like it since you are used to the 1911.
ok now the big question....where to find a good used one at a decent price?
Agreed..... the P220 in .45acp is also very accurate.
Just don't look at big stores like Gander or Cabelas.
Be warned
Buying a Sig leads to addictions.
One wont be enuff