JB Bore Bright (2oz) Dedicated Cleaning with ultrasonics requires the

Cleaning with ultrasonics requires the correct solution for the correct cleaning application

It helps to clean and dissolve traces of copper

20 Caliber or Larger Barrels

For rimfire rifle shooters who seriously develop themselves

It is a must for those shooters that want to get the best accuracy possible

JB Bore Bright (2oz) Dedicated Cleaning with ultrasonics requires theA 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. Clean your barrel as you normally would, then after cleaning with J B Compound, follow with J B Bore Bright to achieve a super