Birchwood Casey Perma Blue Gun Blue Blueing Paste

Birchwood Casey Perma Blue Gun Blueing Paste The longest lasting finish, but slower to darken than the liquid blues. Standard 2oz tube

Easy-to-use, PERMA BLUE Paste Gun Blue reacts slowly with the metal but builds up a denser finish that will outlast the liquid blues.

Excellent for touch-up or complete reblueing. A dark blue color may require three or more applications of PERMA BLUE Paste

but each coat takes only 30 to 60 seconds to work. Complete instructions on each tube. Apply with swab or “Q-tip.''

Birchwood Casey offers you the best ways to touch up scratches and worn spots or even completely reblue most guns. It will give a non-streaky, even blue-black finish to steel (except stainless). Both Perma Blue Liquid Gun Blue and Paste Gun Blue provide great blueing to metal that has already been thoroughly cleaned and is free of rust. Perma Blue Paste Gun Blue is slower to darken than Liquid Gun Blue, but will build up a denser finish. NOTE: PERMA BLUE Liquid Gun Blue will not blue stainless steel, aluminum or non-ferrous metals.