The CVA gun i'm talking about was at one time made in the US, and used Douglas barrels. Even though the gun was made here. The company CVA is a Spanish company. I'd say the profits went to them, and not the US.
when CVA used Douglas barrels , it wasn�t a Spanish owned company .
now i could be wrong but CVA had never been Spanish owned tell BPI bought it out the last time around.
But lets remember that CVA is an importer not a maker . Just like Lyman , investment arms , Traditions ��..
As for rust .
Like dan , it only takes me a few patches to clean and oil the bores of my guns .
The key is to use a good oil in the bore . Simply put , you cant use to much .
Soak the patch and swab the barrel . Repeat a couple times to insure you get a good coverage in the bore then put the gun away . don�t run a dry patch after . Just leave the oil in there .
On two of my guns I use Remington Rem oil or break free when I have it close .
On my hand forged iron barreled rifle , I use Mink oil . I have had that rifle for over 20 years . The only pitting in the bore is from when I was stupid enough to use a TC product in it for a couple of years .
After bringing the barrel back and beginning a regiment of proper oiling , the barrel shows no more signs of rusting . Now does that mean there isn�t alittle brown color on the patch when I swab the bore prior to shooting . No , there is a little. But that�s IMO because a lot of oils turn brown when they have set for a time and began to dry out . But I don�t get what you showed on your first patch . Basically its nothing more then a slight tan color and mostly showing only in the rifling where the oil is the thickest
Now why do I bring that up . Well because your barrel is a Douglas barrel . What that means is
a) its an extruded barrel
b) it has a higher iron content then the barrels made today .
IE the more iron the mores subject to rust it will be .
That doesn�t mean however that you have to accept rust in the bore , You don�t .
Right now what your fighting is bringing the barrel back . Once you get through all the clean up and begin to regularly maintain the barrel , you going to find you see less and less flash rust in the bore .
Tell then any oil/ lube you put down the bore is going to continue loosening up and drawing the rust away from the bore every time you run a cleaning patch . that�s a good thing .
What you don�t want to see is the patches with more and more rust on them