I recently rescued a nice Glock 26 Gen3 from the shelter and gave it a good home.
After a couple of range trips and thorough cleanings, I've noticed there is some stubborn copper fouling left by the previous owner. It appears the previous owner took very good care of the gun on the outside but lacked the knowledge or discipline to keep the barrel clean or they thought it was clean. It's not really heavy or bad, it is just tough getting that last little bit of copper out.
I've tried Hoppes #9, Gunslick Foaming Bore Cleaner and Ballistol. I've let each soak for up to 45 minutes and still can't get that last little bit out. I have five (5) other Glocks and I keep all of those barrels free of any copper fouling and know what a "clean" barrel looks like.
(Sorry for the not so good picture, I was trying to balance the gun, add light and snap the shot with my iPhone.)
Anybody have any tricks or suggestions?
Thanks in advance.
After a couple of range trips and thorough cleanings, I've noticed there is some stubborn copper fouling left by the previous owner. It appears the previous owner took very good care of the gun on the outside but lacked the knowledge or discipline to keep the barrel clean or they thought it was clean. It's not really heavy or bad, it is just tough getting that last little bit of copper out.

I've tried Hoppes #9, Gunslick Foaming Bore Cleaner and Ballistol. I've let each soak for up to 45 minutes and still can't get that last little bit out. I have five (5) other Glocks and I keep all of those barrels free of any copper fouling and know what a "clean" barrel looks like.
(Sorry for the not so good picture, I was trying to balance the gun, add light and snap the shot with my iPhone.)
Anybody have any tricks or suggestions?