BIRCHWOOD CASEY BLUE RUST REMOVER 3oz
Blue Rust Remover is a safe, reliable solution that removes old blue and rust easily and quickly without damaging base metal. Safe for removing finish from firearms and muzzleloaders. Blue Rust Remover is a necessary step before reblueing or browning.
DO NOT use Blue Rust Remover on flat or coil springs. Blue Rust remover can not be used as a rust remover only, it is designed to remove both blueing and rust together.