I left my Springfield 1911 in my garage one night and the next day it had a light rust coating on it. What is the best way to safely remove the rust. No pits.
Not sure.
Maybe soak it in some penetrating oil?
Alternatively, you could just get a Glock. ;-)
Rub a soft cotton cloth over the rusted area with a gun solvent. Do not scrub, just apply gentle pressure to remove rust. Wipe off when done and wipe on a fresh coat of oil to protect it.
For more stubborn surface rust, my Dad always used a little gun oil and some really really fine steel wool, applied with a light touch. It worked for him, but I’ve always been too chicken to use steel wool on my guns.
No pitting? Then use apple cider vinegar (or a 5% vinegar) Let it set for a little while and then wipe dry and oil.