Gun Butter/Slide Glide

I use only minimal amounts of 'grease' on my guns.

I use Slide Glide #3 in warmer weather on the rails and on the barrel.

#1 in cooler weather.

Otherwise Mobil 1, CLP or M-pro 7 on every other part that needs lube.

I'd use #1 for carry guns. It is the lightest viscosity.