Barrel bushing replacment style compensator.
The design is contoured to mimic the front of the slide, and give the appearance of having an extended slide. The bushing ID. Is .583″ +-.0005″. In general, this part is machined to fit any 1911 stock or clone pistol that has a barrel OD. between .577″-581″.
Even with a standard, stock size barrel, the part may require some fitting depending on your individual barrel and slide combination, but is machined to spec to fit onto a stock configured 1911.
THIS DOES NOT FIT THE COMMANDER MODEL!