08-10-2021, 12:04 PM
I'm using some 4166 in other calibers but don't have a read yet on copper reducing abilities.
You should also consider trying some JB bore paste to smooth out that roughness. For any rack grade barrel I get - and Axis fits that category I do some JB's for a few patches down the tube upon receipt. I like the Axis as a generally good value but the bore paste has worked for me in several barrels. Clean the barrel as much as you can first then do 3-4 patches of JB's, I do anywhere 5-10 passes per patch depending on how the patch looks coming out. It's a smoothing operation not a cleaning one.
Maybe repeat a couple times after some more shooting and see what you think.
You should also consider trying some JB bore paste to smooth out that roughness. For any rack grade barrel I get - and Axis fits that category I do some JB's for a few patches down the tube upon receipt. I like the Axis as a generally good value but the bore paste has worked for me in several barrels. Clean the barrel as much as you can first then do 3-4 patches of JB's, I do anywhere 5-10 passes per patch depending on how the patch looks coming out. It's a smoothing operation not a cleaning one.
Maybe repeat a couple times after some more shooting and see what you think.