O12-CU Copper Remover

Otis Technology


Whether competition shooting or setting your sights on a trophy buck, a clean firearm can be the difference between success and failure. Don't let copper build-up in your bore let you down in the moment of truth. The O12-CU Copper Remover quickly and effectively removes copper fouling. This unique formula is biodegradable and with no harsh odor and also acts as a rust preventative.

  • Removes copper fouling with ease
  • Prevents rust and corrosion for long-lasting barrel protection
  • Safe on all gun metals
  • Safe for the environment biodegradable and free of ammonia, petroleum and has no harsh odor

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