Painting the Dimpled Part of the Barrel

[zypher]

So I bought an Aero Precison CMV barrel and dimpled
the barrel myself. Is it necessary to paint the dimpled
spot to avoid corrosion?

Thanks

[tog]

A drop of cold blue on a cotton swab would do the trick.

[03scgt]

wouldnt worry about it at all.As soon as you tighten the set screws down what ever you fill it in with will be gone anyway

[Iraqgunz]

Just use some Perma-Rust. It will be fine.

[zypher]

Thanks for the suggestions guys!