Brownells J-B Bore Bright

The Brownells J-B Bore Bright, this is the final finish for your barrel. It improves accuracy and reduces cleaning effort. Clean your barrel as you normally would, then after cleaning with J-B. This is a micro-fine bore cleaning and finishing compound that works as both a cleaner and a final polish to help keep barrels free of fouling and shooting their absolute best. Regular use gives your barrel a mirror-like finish that helps prevent the build-up of accuracy robbing copper fouling, plus greatly reduces cleaning effort.

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