Hoppe's Black Copper Cleaner 4 oz Cartridge_222 Remington Magnum This eliminates the chance of

This eliminates the chance of over-sizing your case necks and overworking the brass

Easy to use with one hand and highly efficient

Meindl Vakuum technology provides memory foam throughout the upper of the boot and the foot bed

Suitable for: 30-338 Winchester Magnum

For handgun reloaders

Hoppe's Black Copper Cleaner 4 oz Cartridge_222 Remington Magnum This eliminates the chance ofUse Hoppe's Black High Performance Copper Cleaner to remove copper residue from any firearm bore, especially high round count firearms bores. Hoppe's Black High Performance Copper Cleaner is formulated with high round count firearms in mind but is suitable to use on any firearm bore. This copper cleaner is a superior formula engineered to remove high amounts of stubborn copper fouling from any firearm bore after a long day out at the range. Suitable