1911 barrel slide alignment cone

[alltieear]

Hi CGN collective,

I just recieved myt zrts kit for my sig 1911 22 lr kit. I have finished installing the parts, but i noticed that the inside of the slide alignment cone is a bit rough. Not perfectly smooth all the way around.

Is that part considered the crown of the barrel and thus any imperfections will affect my pistol accuracy?

I could not get my phone camera to focus on the cone. so no pictures at the moment. but it seems like either burrs or chipped metal on the inside of the cone

 

[alltieear]

So I am an idiot. The SAC is a thread protector and helps align the barrel. It does not actually interact with the bullet.