You would have to mill the slide to make it fit and prolly the bushing too or maybe the barrel itself. Your going to need a notch in the slide to keep it from flying off the front.
The amount of machine work trial and prolly error to do it you could just buy a 1911 if you want a bushing.
Most people try to eliminate the bushing from their 1911s the reason being is its creating a difficult to solve problem for extreme accuracy. Your dealing with three parts that need to come together in exactly the same configuration every time instead of two.
"Gun control: The theory that a woman found dead in an alley, raped and strangled with her panty hose, is somehow morally superior to a woman explaining to police how her attacker got that fatal bullet wound." — L. Neil Smith
Last edited by JonM; 02-24-2012 at 07:48 PM.