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JB NON-EMBEDDING BORE CLEANING COMPOUND 2oz
J-B has been getting burned-on, caked-in powder residue and copper jacket fouling out of gun barrels since the 1960’s. Cuts through the toughest bullet jacket and powder fouling. Cushioned abrasive action leaves bores sparkling. Easily lifts caked on, baked in moly residue.
WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to - www.P65Warnings.ca.gov.
Read 2 Reviews - Average Rating: 5 stars
BROWNELLS JB BORE CLEANER 2oz
By David W.
on Feb 18, 2020
This is the only thing that finally allowed me to get all the hard carbon out of my barrel. Then it cleans out of the barrel easily. Very good stuff.
It's been around the block....
By Bob H.
on May 21, 2019
I've used jb for years and it is still my go to for barrel break in and for any time I need a real clean barrel....
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