Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Safe, Effective, Biodegradable Cleaners To Maintain & Protect Firearms

USDA Certified Biobased ProductOtis O12 bore cleaning products are formulated to give superior fouling removal and corrosion protection, yet still be biodegradable, and environmentally safe. O12 cleaners aggressively target carbon, copper, and lead fouling in your firearms without ammonia or other harsh chemicals or their odors.

O12-CU COPPER REMOVER - Helps you maintain accuracy by stripping copper fouling from the bore with a special formula that breaks the copper’s bond with the barrel, allowing you to simply patch it out. O12-CU is free of ammonia and petroleum, and like the other O12 Cleaners, it also helps prevent rust and corrosion.


Big Book Catalog, Issue:67, Page:335
Mini-Catalogs, Issue:01, Page:013
Sinclair, Issue:4B, Page:145

SPECS: 4 fl. oz (118ml) bottle. 8 fl. oz (237ml) bottle. 16 fl oz (473ml) bottle.

narrow your choices »
Show Filters
3 Item(s)
O12-CU COPPER REMOVER, 4OZ
668-000-125WB
Copper Remover, 4oz
668000125Copper Remover, 4oz

Mfr Part: IP904COP

$14.99

In Stock

Size: 4 oz

O12-CU COPPER REMOVER, 8OZ
668-000-126WB
Copper Remover, 8oz
668000126Copper Remover, 8oz

Mfr Part: IP908COP

$18.99

In Stock

Size: 8 oz

O12-CU COPPER REMOVER, 16OZ
668-000-127WB
Copper Remover, 16oz
668000127Copper Remover, 16oz

Mfr Part: RW916COP

$24.49

In Stock

Size: 16 oz

O12-CU COPPER REMOVER