I was wondering why my Browning A-bolt wasn't shooting as well as it had in the past. Then I noticed copper fouling in the rifling. This ticked me off cause I hate a dirty rifle and clean them as soon as I get home from a shooting session. I scrubbed the bore with blue wonder and got it out after about an hour of running patches through the bore. But I hate using those amonia based solvents. I searched the web and found a non-amonia solvent called KG-12. Has anyone used this product and does it work?
Oh, BTW, the Browning is shooting great again.