JB Bore Bright (2oz) Quantity:2oz spray three times

spray three times

You can measure wall thickness both before and after the neck has been turned

after resizing

Universal collet system to deprime brass from

JB Bore Bright (2oz) Quantity:2oz spray three timesA 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