08-14-2014, 03:30 AM
Using CFE 223 for barrel break in is awesome. I did the same thing. Well actually, I forgot my cleaning stuff, so I just shot the first 50 rounds while I was at the range.
It cleaned up at home with 7 patches and no copper fouling.
A hand lapped barrel also helps.
It cleaned up at home with 7 patches and no copper fouling.
A hand lapped barrel also helps.

