I'm at a point where I would like some opinions.

I've looked at many different ways to mill the muzzle to make it look less like I just chopped a longer gun down. While I have no intention of trying to pass this off as a factory oddity, I do want it to appear to be factory as much as possible. The front sight is off of a 2214, the slide and rear sight will also be off of a 2214. What I've come around to is that I want the muzzle to look like a 2213/14 also. This means I will have to fill the small machined areas to get a perfectly flat surface there. I've attached a 2213 muzzle picture for reference, what are your thoughts?