[natedog]

Forgive me, rifle gods, for I have sinned.

I've been shooting Korean corrosive ammo in my M-1, and have cleaned with a Windex soaked boresnake. So far, I've had no problems, but I took a closer look today and found that the last 2" of bore have some flecks of rust in the valleys between the rifling. I've put a heavily Windex soaked boresnake through, white patches, then a few solvent soaked patches. The patches still come out with some fouling, but no more flecks of rust- but, using a bore light, I can still see some rust near the muzzle. Help!

[natedog]

You know, under closer examintion, the streaks look more gold or yellow than red. Could this be copper or some other type of fouling?

[Duke of Lawnchair]

Most likely copper fouling.

Pick up a bottle of Butch's Bore Shine, run a heavily soaked patch down the barrel and let it fester overnight.

Punch the bore with a clean patch and run a few more patches soaked with BBS through it. Dry patch, etc.

IF there's still enough copper fouling that's offends you, let it fester once again.

-Jim

[plateshooter]

I would like to suggest some Outers, Gunslick, or Wipe out foaming bore cleaner. I fill the barrel with foam, wait a couple hours, then push the copper soaked patch out. It works better for me than anything I have ever tried. I get mine at Wal Mart, about 7 bucks per can.

[ID_shooting]

whipe-out worked real good on some lead fouling I had, but I really like the Montanan-extreem bore cleaner, run one wet patch through and the green ooze out. :) As how to get the hard stuff out if you don't want to use harsh chemicles, get a .30 cal nylon brush and scrub it some.

[30Cal]

FWIW, the field manual (which was written assuming corrosive ammo would be fired) says to patch the bore each day for 3 days after firing.

Ty

[twoblink]

It's probably copper fouling..

I run a super wet patch through it, let it hang muzzle down standing straight up, and wait about 10 minutes. Then run a few patches though it, the stuff that comes out is disgusting..

[Smokey Joe]

Sweet's 7.62 has worked for me in removing copper fouling. Wet a patch, not a tight patch, run through bore to anoint, wait 5 or 10 min, run a brush through--a nylon or stainless steel brush won't care about the copper solvent--then run patches through until they come out clean. Inspect. Repeat if necessary.

I have a brush which is actually a spiral of a spiral of stainless steel wire. I try not to use it often, but when there is something in there that really shouldn't be, and it laughs at everything else, that's what I use. IIRC, it is called a Turner Tornado. Can't recall where I got it. Works good on lead fouling in my revolver, as well as copper. :)

[carebear]

a bottle of Butch's Bore Shine, run a heavily soaked patch down the barrel and let it fester overnight.

Do the instructions really say "fester." :confused:

:evil: