OTIS Maximum Strength Copper Remover 1 Gallon SHF-CRS128

Shooter's Choice Maximum Strength Copper Remover by Otis Technology is a concentrated, fast-acting solvent formulated to eliminate stubborn copper and gilded metal fouling from firearm bores. It works by chemically targeting the heavy jacketed ammunition deposits that embed into rifle and pistol rifling over time. This extra-strength solution helps restore accuracy and mechanical performance to old, neglected, or high-round-count barrels without requiring aggressive mechanical abrasion. Safe for use across all standard firearm metals, the formula is built to cut down on bore scrubbing time during deep maintenance cycles. This bulk one-gallon container is structured for high-volume range facilities, armorers, and professional gunsmithing benches looking to replenish individual applicator bottles or soaking basins.