it's a 50-50 shot it will work. might just drop in and work perfectly with no fitting, or it might require fitting to work properly.
a 1911 gets most of it's potential accuracy from a consistent lock-up of the barrel when returning to battery after firing. if the barrel can't repeat it each and every time, accuracy can be degraded.
if going to a threaded barrel, for a can or compensator, you will more than likely have to also change out the guide rod and spring.