June 29, 2018, 01:18 PM | #1 |
Senior Member
Join Date: January 10, 2012
Posts: 3,881
|
copper cleaner
I had a copper cleaner that would turn blue and no blue when the copper was cleaned out of the barrel but can't remember what it was, do you guys know what it could have been ?
Last edited by rebs; June 29, 2018 at 02:47 PM. |
June 29, 2018, 02:59 PM | #2 |
Senior Member
Join Date: April 10, 2008
Location: Alaska
Posts: 7,014
|
Most of them do that.
Just go with Bore Tech eliminator if indeed you have copper. It also is an effective carbon cleaner. If its just carbon then Carbon Killer 2000 works extremely well.
__________________
Science and Facts are True whether you believe it or not Last edited by RC20; July 1, 2018 at 03:08 PM. |
June 30, 2018, 11:28 PM | #3 |
Senior Member
Join Date: February 25, 2013
Location: Keystone Heights, Florida
Posts: 3,084
|
I just used some foaming stuff today that did that. Seemed to work very well and easy to use. I think it's made by Gunslick. Found it at the local gun store.
https://www.brownells.com/gun-cleani...nt=674-000-016
__________________
Certified Gunsmith (On Hiatus) Certified Armorer - H&K and Glock Among Others You can find my writings at my website, pottsprecision.com. |
July 1, 2018, 03:12 PM | #4 |
Senior Member
Join Date: April 10, 2008
Location: Alaska
Posts: 7,014
|
Frankly I see little or no copper in my guns and I do run them up to max velocity at times
That said you really don't know how good anything is unless you have a boroscope. I do, what I recommend works. The guy who gave me a start with those two used a boroscope to test (better one, Hawkeye) I like to go with proven knowledge. Frankly any recommendation that does not include a boroscope is speculative. While e I got the boroscope for bore condition, it was lands and groves and throat erosion I thought it would prove value for. Knowing if your cleaning solutions and methods is really cleaning is actually is of far more value.
__________________
Science and Facts are True whether you believe it or not |
July 2, 2018, 09:01 AM | #5 |
Staff
Join Date: March 4, 2005
Location: Ohio
Posts: 21,063
|
As RC20 stated, most of them turn blue to at least some degree. KG-12, is the only copper solvent I am aware of that does not turn blue (goes from tan to somewhat darker orange tan. Bore Tech Eliminator or its sister product Cu++ both turn cobalt blue faster and deeper than any others I've seen. Indeed, they're so fast you can't use a brass jag with them because the copper in the brass colors the patches in the time it takes to push it through the barrel! You need plastic, nickel-plated, steel or stainless steel, or the special alloy Proof Positive jags that Bore Tech sells to avoid the reaction.
The way I use Eliminator is from a small pump sprayer I got at Wallyworld where the travel-size toothpaste and shaving cream are. At the end of a range session, after the barrel has partially cooled while I put other things away, I remove a rifle's bolt, direct its muzzle down and give the chamber about three pumps (the mist is fine, so this isn't a lot) and watch it run down to the muzzle. I immediately plug the muzzle with a silicone rubber stopper I got in a variety of sizes from Amazon and I plug the breech and tilt the gun up for few seconds to let the cleaner run back toward the throat a little, then put the gun in its case and head home. By the time I get there it is pretty much clean and just needs a wet and a dry patch to finish the job. A barrel that's a serious copper grabber may need another set of pump sprays and to be allowed to sit twenty minutes before the final cleaning patch goes through. But no brushing (a bronze brush also is attacked and turns this cleaner blue) or serious elbow grease is required. If you simply give the stuff time to work, it does the work for you. Slip2000 has a reprint of a Precision Shooting article from a dozen years ago on this cleaner and their even more aggressive Carbon Killer product. I find, however, that if the carbon is still fairly warm in the barrel so it has not yet hardened (carbon deposits harden as they age) when the Bore Tech product goes in, it normally really doesn't also need the Carbon Killer, which I use more on hardened carbon like inside my M1A gas piston.
__________________
Gunsite Orange Hat Family Member CMP Certified GSM Master Instructor NRA Certified Rifle Instructor NRA Benefactor Member and Golden Eagle |
July 2, 2018, 10:08 AM | #6 |
Senior Member
Join Date: January 10, 2012
Posts: 3,881
|
Thank you for the replies, Ill try the bore teck eliminator
|
July 2, 2018, 04:14 PM | #7 |
Senior Member
Join Date: January 6, 2011
Location: Thornton, Texas
Posts: 3,998
|
I’m chuckling...I’ve used Boretech Eliminator for a few years. It’ll get the copper you thought you got out with other materials. What I didn’t really believe was that a brass jag on the cleaning rod would give false indications that there was still copper in the bore. Well...it will.
|
July 2, 2018, 09:54 PM | #8 | |
Senior Member
Join Date: February 13, 2006
Location: Washington state
Posts: 15,248
|
Quote:
But aside from the sarcasm, try the Gunslick foaming bore cleaner. It works just as well as Sweets or Shooter's Choice, but won't make your eyes water or make you want to move out of the house because of the smell.
__________________
Never try to educate someone who resists knowledge at all costs. But what do I know? Summit Arms Services |
|
July 3, 2018, 10:10 AM | #9 |
Senior Member
Join Date: October 13, 1998
Location: Arizona Territory
Posts: 1,092
|
I haven’t used any foaming bore cleaners but my neighbor bought a used model 70 Winchester in .264 magnum that was shooting 4-5” groups. This rifle could very well have over 30 years of copper buildup in the bore. I bought a can of Gunslick Foaming Bore Cleaner and gave it to him. After a couple of dozen applications, he was still getting blue patches coming out of his bore but he tested it and found his group size shrunk to about 1 ½”.
He is continuing to clean his bore and is STILL getting blue patches even after several dozen more applications. He said he uses a nylon bristle brush to scrub his bore. At this point, we are both wondering if the blue patches will ever stop. Could there really be that much copper in his bore?
__________________
NRA Life Member Mechanical engineers have their moments. |
July 3, 2018, 01:26 PM | #10 |
Senior Member
Join Date: April 10, 2008
Location: Alaska
Posts: 7,014
|
I keep telling you guys that is why you need a boroscope.
I seldom get much copper out and that includes some old well shot guns. Often major carbon (ergo the CK2k is my go to) If you think you can tell whats going on looking down a barrel you are incorrect. As I often have told managers, do you want me to fix it or do you want to understand it. Bore Tech or CK2k will show you clean when its clean. Others, not. The borocospe is the tool needed to confirm it. I sacrificed my wallet so you don't have to. ps: I use a brass jag with the Eliminator and I get no false copper indicators.
__________________
Science and Facts are True whether you believe it or not |
July 4, 2018, 01:34 PM | #11 |
Junior member
Join Date: December 31, 2014
Location: Northwest Wisconsin
Posts: 285
|
Before Barnes started coating their solid copper bullets, I got into my shop many rifles using those bullets in handloads, that left behind an obvious copper smear in the rifling.
What I use to get that copper smear out of the bore is a solvent called "Sweets 7.62" bore cleaner by O.K. Weber, and sold through Brownells. That stuff has a gosh-awful odor to it due to ammonia being part of the formula, but it acts just like you report. Blue/green patches until all the copper wash is removed, and then a final wipe through and coating of the bore with EEZOX. |
July 4, 2018, 06:20 PM | #12 |
Staff
Join Date: March 4, 2005
Location: Ohio
Posts: 21,063
|
SGW Gunsmith,
Try the modern chemistries. They are faster and more thorough than the ammonia in Sweets, which I used to use a lot on a grabby Garand barrel I had. But that was 30 years ago. Chemistry has evolved since then. I would never have believed the difference if I hadn't tried it myself and witnessed what it can do. Part of the secret is the Bore Tech solvents are not used up by the reaction in the same way the ammonia and its oleates are. The strong part of the chemistry oxidizes the copper and then hands it off to a chelating molecule that binds to it so it can't redeposit in the bore, freeing the oxidizing compound to keep attacking the copper at full strength. It doesn't lose speed of attack or stop working until all the binding chemistry is packed full. If you follow the link I put up in post #5, it takes you to a 2006 Precision Shooting article in which a fellow with a borescope set out to compare a large selection of bore cleaners, most likely including Sweet's, as it has been very popular in the past. But we'll never know, as, in the end, he found every cleaner he tried so inferior to Bore Tech Eliminator on copper that he decided it wasn't worth bothering to list them. It's pretty remarkable. In the intervening years, Bore Tech has come up with more products, including a copper-specific and carbon-specific and moly-specific and rimfire-specific and shotgun-specific formulations. They've got a new gel that combines their chemistry with a soft abrasive to speed things up further, but I've not tried it, as just the liquids and patience seem to do the job quite well. Also, if you have the time to kill, for all forms of carbon and moly, Gunzilla is hard to beat if you let it sit overnight. If you let it sit for weeks, it will remove all old carbon, even getting to the bottom of rust pits and clearing the rust out. Very good stuff, but slower and much less active on copper.
__________________
Gunsite Orange Hat Family Member CMP Certified GSM Master Instructor NRA Certified Rifle Instructor NRA Benefactor Member and Golden Eagle |
July 4, 2018, 06:28 PM | #13 |
Senior Member
Join Date: June 17, 2010
Location: Virginia
Posts: 6,894
|
|
July 5, 2018, 01:20 PM | #14 |
Senior Member
Join Date: January 10, 2012
Posts: 3,881
|
How bad is the bore tech eliminator as far as odor and eye watering ? How safe is it for humans ?
|
July 5, 2018, 01:24 PM | #15 |
Senior Member
Join Date: December 10, 2014
Posts: 1,965
|
Why not read the product description from the manufacturer??
https://www.boretech.com/products/el...r-bore-cleaner |
July 5, 2018, 01:27 PM | #16 |
Senior Member
Join Date: July 18, 2010
Location: Independence Missouri
Posts: 4,585
|
Bore Tech doesn't really smell like anything, and it's not harmful to barrel metals,.
I've also heard Wipe Out is a good one.
__________________
Keep your Axe sharp and your powder dry. |
July 5, 2018, 04:19 PM | #17 |
Staff
Join Date: March 4, 2005
Location: Ohio
Posts: 21,063
|
Rebs,
It is water-based and essentially odorless. If you get close there is a slight odor, but the main thing is that, unlike the old cleaners, my wife's nose can't tell that I've been using it.
__________________
Gunsite Orange Hat Family Member CMP Certified GSM Master Instructor NRA Certified Rifle Instructor NRA Benefactor Member and Golden Eagle |
July 7, 2018, 06:34 PM | #18 |
Senior Member
Join Date: April 10, 2008
Location: Alaska
Posts: 7,014
|
And its non hazardous
__________________
Science and Facts are True whether you believe it or not |
July 8, 2018, 07:01 PM | #19 |
Staff
Join Date: March 4, 2005
Location: Ohio
Posts: 21,063
|
And even a non-hazardous cleaner would be another kind of hazard if my wife's nose could detect it.
__________________
Gunsite Orange Hat Family Member CMP Certified GSM Master Instructor NRA Certified Rifle Instructor NRA Benefactor Member and Golden Eagle |
July 9, 2018, 05:39 PM | #20 |
Senior Member
Join Date: April 10, 2008
Location: Alaska
Posts: 7,014
|
Agreed, that was the other reason those two worked. The Hoppes and Kroil were really getting to her and she is normally not picky about those kind of fumes
I was cleaning my guns outside to accommodate that issue. Better than sliced bread for sure.
__________________
Science and Facts are True whether you believe it or not |
|
|