Birchwood Casey Perma Blue Paste brand-Stockshop Tough Canvas

Tough Canvas

Crafted with a series of built in brushes it combines all the cleaning processes into one simple step effectively cleaning your bore in a single pass

safer to use than inorganic forms

Covered wither pad

A soothing gel to help maintain healthy skin

Birchwood Casey Perma Blue Paste brand-Stockshop Tough CanvasThe Birchwood Casey Perma blue paste is an excellent way to touch up scratches, worn spots or even completely re blue most guns and prevent rust. It will give a non streaky, even blue black finish to steel (except stainless). Perma blue paste gun blue provide great bluing to metal that has already been thoroughly cleaned and is free of rust. Perma Blue Liquid Gun Blue will not blue stainless steel, aluminium or non ferrous metals.