How I got hard carbon out of my bore.
7:07
Carbon Rings?
7:55
How to Clean Your Barrel - Fast and Easy
6:14
Removing Hard Carbon Pt. 2 - JB Bore Paste, CLR, and Free-All
8:09
How to use Brownells' JB Bore Bright & Kroil Combo For a Mirror Like Bore
11:10
Part two with results of testing copper remover
5:41
How to Prevent Carbon Ring? What is it in my barrel?
10:42
Best Carbon Cleaner I have found - CLR
3:09