Stop using CLR IMMEDIATELY!!!

[@duggydo]

If a manufacturer says CLR voids the warranty without giving a reason, they are just looking for ways to avoid the cost of warranty.

[@m4rvinmartian]

100%. Looks like I have new targets to investigate to figure out who are scamming customers.

[@sprky777]

If eric Cortina uses clr and a barrel maker says voids warranty then stop buying their barrels. Hecan put some pressure on them to justify their position. No good logical reason? Either cover the warranty of lose business. Remington won't care, ooooh, lose one guy and his followers. But lower volume custom barrel makers need support in their buyers small circles.

[@richardofoz2167]

Maybe, maybe not, but you'll be the one to lose out. It's their warranty. Stop looking everywhere for a fight.

[@duggydo]

@@richardofoz2167 them’s fightin words

[@richardhansen2995]

In my experience CLR and simple green will damage finishes. I highly doubt it hurts the metal but I don’t want it messing up the other stuff.

[@oldschooljack3479]

Just about every firearm I've purchased had a statement in the manual that said shooting handloads would void the warranty... So that warranty shit was out the window before I ever cleaned the gun the first time anyway.

[@tonystewart7287]

That’s a very good point

[@SAArch82]

How would anyone ever know that you shot hand loaded ammunition?

[@jsol4477]

I’ll stick with with CLR it is pretty quick and if I need warranty work I’ve never heard of CLR.

[@tonystewart7287]

Same lol😂

[@charleywalker2982]

You need to get rid of that bore scope, I figured that thing would of been sparkling clean until you had to get that scope out!!! 😂

[@jsol4477]

@@charleywalker2982 what?

[@charleywalker2982]

@@jsol4477 if he wouldn’t of had a borescope he would of thought that barrel was clean!!! Just funning with you. A borescope is the only way to tell if you have them clean.

[@PkwyDrive13]

Right... How would anyone know if the barrel had CLR in it at one point? Ridiculous. Just tell them "no, why would anyone use CLR on a gun?!"

[@kassilewis5511]

Kreiger: Did you clean your barrel with CLR? Me: Hell NO! Who do you think I, am Erik Cortina! Hoppes #9 is ALL I NEED!🤣

[@frederickjeremy]

I do love the smell of hoppes#9. Smells like my childhood….. and my adulthood. Somehow they came out with a new and “improved” synthetic formula now that just doesnt do it for me, but luckily the original yeet clean juice is still available.

[@kassilewis5511]

@@frederickjeremy It does bring back memories and works well to get out all the loose fouling. I switched to Butch's Borw Shine a few years ago and havent had a need for anything else. It stinks to high heavens but does the job on my barrels so far. Thinking about trying Patch Out pretty soon. And you are right about the "eco-friendly" Hoppe's. I tried it and it was weak as tap water.

[@Icatchbigfish-b6l]

I have used CLR now for 3 years straight. Absolutely zero damage or accuracy issues . I will keep using it. Also in my tests if i clean with wipe out only until the patches are white then run another patch through with CLR it is black again. CLR works. Yes I have a bore scope.

[@richardbriscoe8563]

I am curious what the barrel manufacturers are concerned about. For decades the BR community has used everything imaginable to clean barrels. Off the top of my head I can’t recall one that caused problems with the barrel.

[@StuninRub]

@@richardbriscoe8563The name begins like something Homer Simpson chokes.

[@Halfmilesniper]

I started using CLR after watching you and it works well. I'm not worried about voiding any warranty because the guns I've been using it on, well, the newest one is 40ish years old and the oldest about 123, LOL...I think those warranties have somewhat lapsed. My newer guns I have been using a carbon cleaner from Spartan but it takes a little more work. as always, Thanks.

[@TheDoctorbob12]

This one the best videos on barrel cleaning. I have been bore scoping for about 20 years and just looking at patches will stir you wrong a lot. Thank you

[@TMoney1341]

Techron fuel injector cleaner cleans carbon from engine top ends. I've used it, and my buddies dad used it on my recommendation after basically everything wouldn't take out the ring. He let it 5-10 minutes on a soaked patch around a brush came back and 1 patch of patch out after and it was gone immediately.

[@berra_the_shooter]

After years of cleaning barells for benchrest and testing it all. Thorro is the minimum of effort and time and give best perfect result to a low cost in my opinion. You make great videos Erik!

[@ErikCortina]

Thank you. Thorro is made by IOSSO.

[@xxshiftlockxx]

Thorroclean is amazing. I bounce between it and Bortech C4/Cu+2

[@zgennaro]

Another one: Flitz bore cleaner. Kind of messy but not abrasive and works very well. Had a terrible carbon ring on a rifle and spun a bronze brush around and around for a few minutes, cleaned the flitz out. Put in the borescope…no more ring. But it’s a little messy. So now I try to clean every time and if I do C4 takes care of it easily😊

[@fergusonlandmanagementweld1039]

I have used Seafoam on really hard to remove carbon.

[@SixOFord]

​@fergusonlandmanagementweld1039 Interesting. What's your process, use it like any old bore cleaner ?

[@ethanharris5556]

I picked up some bore tech eliminator and that stuff works amazing compared to clp or anything else I've tried

[@dontbetreadin4777]

I've used it for years, it's my go to and harmless really, nothing gets carbon and copper out along with everything else like Eliminator

[@MichaelLloyd]

I use almost the same "procedure", including IOSSO paste and Carb-out (no CLR though, don't need it). I put procedure in parenthesis because I adjust what I'm doing as needed. If IOSSO doesn't get it the first time I usually wrap a patch around a brush and put IOSSO paste on the patch if the borescope finds something. I'm going to cut back to one IOSSO cycle and soak with carb out. I'm also going to add the triple action oil step. The borescope, this channel, and the forum were game changers for me. I don't shoot competitively but I like the resulting small groups and the simpler loading and cleaning procedures that are discussed in all three places.

[@douglasfurlong1]

I like your teaching videos you get to the point fast which unlike many other people who are just windbags for the first 2 minutes!!! I am learning a lot on your you tube site thank you for taking the time to teach!! God Bless:)

[@tc6818]

I love those triangular patches for my 6.5 Creedmoor. Though I never see anyone else using them. At the range all the other precision shooters are using traditional square patches. Glad to see "the Expert" also uses the triangular ones.

[@onpsxmember]

It'd make a nice video to talk about the useful bore to patch size ratio.

[@paulwatson4616]

Where you get those patches?

[@frankkalisz7455]

I generally just use the foam Wipe Out product and leave it to soak overnight - everything appears to come out pretty clean when I look with my borescope. But obviously I don’t have the time demands that you have. Thank you for the great tips as always!!

[@annahonorata990]

Bore cleaning videos are the best videos of Erik. It's like watching a tibetan monk practicing a meditation.

[@ErikCortina]

Wow, thanks! 😂

[@myronstutzman1344]

I will continue to use CLR, it works great and see absolutely no reason to quit

[@doghousedon1]

Eds Red works great, is cheap, and easy to mix up. Unfortunately, most folks think if you don't pay 50 bucks for a 4 ounce bottle, it's no good.

[@doghousedon1]

@El_Peto Now don't you be telling everyone our secret! 😉

[@richspillman4191]

It takes a big man to admit when he's wrong, and I am a giant among men in that regard...Thanks for giving a solution to the problem and the demonstration.

[@JamesPettinato]

Humble too

[@SAUM76]

​@@JamesPettinatolol

[@richspillman4191]

@@JamesPettinato Like I said, I could be wrong.

[@tombox7839]

Not sure why you worded your comment as Erik being wrong? If you buy good barrels use your head when using CLR…it works very well. It really comes down each individual shooting level. What works great for me, you may not want to use.

[@jorgefigueroa7573]

Personally I think the barrel companies just want to use an excuse to throw someone under the bus. And avoid any responsibility. No different than saying a bronze brush can damage the barrel that made from steel 10x’s stronger

[@JamesS.254]

I've been using Iosso on all my firearms. And I use the Iosso triple action to clean and lube some of the areas on my presses as well because of how light of a lube it leaves behind.

[@justaguy4788]

After watching one of your videos I used CLR to clean a suppressor brake that had tons of build up. CLR cleaned it like a champ. Cleaned the finish off the YHM brake also. Such is life.

[@GuyonaMoose]

I love wipeout I’ve been using it for years! Will continue using it. I don’t use the accelerator I just let it sit overnight. Works great for my hunting rifles when Time between cleans is not an issue. Just clean carbon out first then oil after the wipeout it’s beautiful. Extremely clean and safe

[@DanielBoone337]

I like the Boretech products a bunch but man CLR works better then anything I've ever used... just don't be a dummy and soak your barrel down and leave it in there for long periods of time. Great video as always keepem coming brother!!!

[@zgennaro]

If I use C4 at low round count or right after shooting I have noticed C4 works extremely well with minimal effort. At least in my rifle

[@DanielBoone337]

@@zgennaro Yeah man that's some good stuff and I use it also... if I haven't shot to many rounds and clean it every time it works great but I tend to shoot a bunch and don't clean my barrels every time like I should so I really like CLR for that along with abrasives just because it seems like it's speeds things along...

[@timothyosborne8285]

As a rifle builder, I tend to assemble my rifles from a list of components. so my rifles are never going back to "the factory" anyway. On the off chance I buy a completed rifle from someone else, they've got exacting one chance to get it right, after that I'll be taking care of whatever problems arise. Besides that, in my opinion, barrels are consumables, just like brake pads on a race car. Therefore, I will continue to use CLR for My Stainless Steel barrels as it has given excellent results.

[@robp5t]

I have used Iosso cleaner for sometime now and really like using it. After watching your video with Speedy I started using Patch-out in conjunction with it. I have had fantastic results since, especially on first round impacts after cleaning.

[@mr.horseshoe2301]

The video quality is excellent. Stepping up your game!

[@jamesdean8809]

I used to use Kroils for carbon removal but it's gotten expensive. CRC makes a penetrating oil called Knocker Loose that is better than Kroils.

[@waynebrown2546]

@jamesdean8809. Thanks for the tip. going to try it tonight

[@richardmann4006]

Kroil is worth it to me. It’s all I’ve used for years.

[@PaulHill-p4k]

Hi Eric I’ve never tried CLR but carb out as you say is great it softens the carbon so it can then be brushed out like you I use the nylon brush, do you ever use a bronze brush? Great video keep them coming 👍

[@Sam-ix9gd]

You should have tried the Lou Merdica drill method and showed us the bore scope pics. Many used gm top engine cleaner for carbon in Benchrest.

[@haroldkrivell2524]

Carb or Brake cleaner for the bore and high buildup parts. Blast that crust out and swab it, then oil it at the fraction of the cost of Hoppes plus the aerosol can makes cleaning a breeze.

[@paulsprague7754]

I've been using bore tech c4 carbon remover.put some on a patch let it soak on your carbon ring and it's gone .haven't had to scrub a carbon ring .best I've used yet.

[@JamesPettinato]

Kroil penetrating oil plus iosso soak a half hr, works good

[@jreed10291974]

First I want to say great video. I use CLR and I have tested it buy leaving it in a barrel for 1 week then after emptying it letting it sit another week. The barrel was fine it still shot .3 groups. I have barrels that only get cleaned maybe once a year other than a dry bore snake after shooting. They shoot the same all year. My savage 110 tac has 3500 + threw it and I have cleaned once to get the carbon out never remove the copper from any of my barrels. That gun will shoot .2 to .3 at a 100 yards and moa at a 1000 yards clean or dirty. I guess what I am saying I have never seen the accuracy suffer from being dirty. I also only use bronze or copper brushes It will not hurt the barrel to reverse either one 1/2 way down the barrel. You can chuck one up in a drill and all it will do is clean the barrel really well. Just different strokes for different folks.

[@antiquepurveyor]

I usually worry about a warranty if it pertains to electronics or moving parts,not a piece of steel.

[@russhayes4882]

Always the best content Eric !

[@richardofoz2167]

Erik, Great stuff, as always. BBBUUTTT...wpuld be even better...much better...if you could show some closeups, such as when you're applying chemicals to the patches and brushes, and using the bore scope, and when you're lubing the different parts of the bolt. This would be a big help for shooters who aren't as experienced as you.

[@HPAcustomriflesandcerakote]

I too use Carb out and patch out

[@seanpena8696]

Great video thanks for sharing how to clean a rifle and the products to use.

[@terrym1065]

Amazing Eric👍👍 I've been using Sharp Shooter products and alcohol as the primary cleaner for barrels for years with a patch of Hoppe's #9 at the end just for the smell😉and haven't had any problems keeping barrels clean. Iosso brushes are the best, something about that blue color just makes em' work better. CLR works good in my coffee machine, no reason to doubt its effectiveness in a gun barrel. Voided warranty....Hogwash!

[@JamesPettinato]

After bore is cleaned use a final film of Hoppes

[@gusloader123]

Hello. First time watching you or your video(s). Good "Show and Tell" type explanation & instruction. What I do not understand is why you do not use a wire bristle bore brush to clean out the carbon? It is your You Tube channel and your rifles so you can do what you want to. Cloth patches should be used after some passes with the bore brush. Cloth patches and liquid cleaner could take a very long time. In the USMC and later in the Army we used wire bristle bore brushes, liquid bore / chamber cleaner, and then cloth patches. We shot many more rounds than single-shot Benchrest shooters do.

[@redrock425]

I imagine he is working on why be more aggressive than necessary. Also they'd like to get groups of a few inches at 1000yds not minute of man.

[@gusloader123]

@@redrock425 ummm? How does wanting small groups at 1,000 yards justify not using a wire bristle bore brush? Especially after he saw there was still carbon in the barrel after only using liquid cleaner and cloth patches. The Palma Matches are shot at 800, 900 and at 1,000 yards and those are shot by military riflemen from The U.K., U.S.A. and Canada.

[@440capnhook]

Boretech c4 works really good for straight carbon.

[@kevinwixson4405]

If your rifle has a stainless steel barrel, you can use a lead cleaning cloth. It's really effective for carbon and lead, but it also works on copper fouling. Just cut off the right size and run it down the barrel. I use it on my stainless steel pistol also. I've cleaned the barrel with hoppe's and a brush...then clean patches thinking it is clean. Then run the lead cloth and it comes out with carbon on it.

[@SpudOutdoors]

C4 boretech carbon remover works great.

[@trevorkolmatycki4042]

I alternate CLR patch and bronze brush around 5-8 times… until way less black on patch. Then alternate patch out/accelerator and bronze brush around 5-8 times. Then borescope. Usually that’s enough… if not then I might apply JB bore paste on a patch. If warranties keep you awake at night don’t use CLR. But if you want carbon out quick… CLR and bronze brush… go quick and limit dwell time. Alcohol and dry patches between different solvents. I finish my barrel with 2 wet patches of G96 CLP then a dry patch. Cleaning is way faster and easier after 50rds than after 250rds !!!! I like fast and easy.

[@M21assult]

Don’t tell them. Magnus and moss warranty act requires THEM to prove you caused the damage to void a warranty express or implied. ‘I was operating the tool as intended and cleaning it as directed.’

[@mlone7]

I wonder what carburetor carb cleaner would do? I spray that stuff on carbs, injectors and even EGR valves. It takes the carbon and gunk off of all that stuff.

[@RobertSimpson-i3z]

I use CLR for taking out the carbon in my ARs. It is the only thing I have found that will clean the bolt and barrel extension. It does not damage nitriding. It WILL remove bluing.

[@keithoades5516]

I have been using this stuff to clean the cylinder on my stainless revolver for a few years with no problems.

[@cherokeesome]

Wow, good to know. Thanks Erik

[@ErikCortina]

You bet!

[@nightwaves3203]

I've always wondered if the purple cleaner called SuperClean would take the carbon out better. You'd have to wear gloves because it takes all the oil out of your skin real deep. It worked good cleaning an engine one time. It's a definite way to get rid of oils for sure and it does go after carbon but not sure how well on a barrel.

[@markcole6475]

Simple green works well also and is biodegradable..

[@trevorhawkins8757]

Man, all that and still have a carbon ring. I use C4 carbon remover, let it sit in the chamber for 10 minutes, give it a few twists with the patch, pull it out the chamber and then run one wet patch, two dry patches and it comes out perfectly clean with no carbon.

[@JeffinTD]

CLR does soften carbon but I wonder what happens if it’s left in too long or isn’t completely removed/neutralized. Would be interesting to let it sit on a leftover stub from a barrel blank. Anyway I think Eric is spot on- there are good carbon removers out there I prefer, anyway.

[@nilescoyote4829]

Wait, we have a warranty? Hows that work? I have a bunch of barrels that have 1800 to 3000 rounds on them that no longer perform as they once did.

[@jorgefigueroa7573]

LOL Right!!

[@bigcliffadventures]

I enjoy leasing to you and learning new tips also . God bless you

[@ErikCortina]

So nice of you

[@jorgefigueroa7573]

I appreciate how the barrel manufacturers may feel about CLR. But with that said I reload a lot of old brass that I find at the range and restore for practice hunting loads and shooting time at the range. I soak the old brass in a bucket that I top off with CLR. And let me just say it cleans up the brass inside like no other and its cheap enough to really top off half or more of a 5 gallon bucket, even if you need to reduce some of the CLR with water just to save on volume.

[@billclifton8400]

That double rifle rack is nice, I had to break down and order one last time I placed and order with them.

[@georgedreisch2662]

Would half expect that a manufacturer that would void a warranty before ever examining a allegedly defective product, as a out, lack efficacy and integrity, and would predispose me to never doing business with them again, and probably others, as word does get around.

[@gracewthomas]

I have been testing Kroil oil for cleaning , thoughts I have good results !

[@William_Charles_Baker]

I've been using Kroil for over 40 years. Works great even on stubborn black powder residue.

[@MrCreateNothing]

Black powder residue is pretty much water-soluble.@@William_Charles_Baker

[@richardmann4006]

Kroil is the best

[@Ratz2000]

I used CLR to get some rust off the outside of my action that I found when I took the stock off. It ended up taking all the blueing off and made a mess of the action!

[@jacobmullins3644]

The cva bore blaster gel and foam actually does remove rust

[@JohnBrown-mh9ii]

What about “Butch’s Bore Shine”? Do have any experience with it? I’ve used it for years. It was recommended to me by someone who also shoots competitions.

[@spencertidd]

I would like to know the reasoning for voiding warranties if CLR has been used - it's not like they have 100% tested every other product on the market, so I wonder if they actually did some testing with CLR and found some kind of issue?

[@juliusjames5577]

My thoughts exactly Spencer.

[@jessewerner4067]

Any excuse they can find to not provide warranty works. Especially barrel manufacturers

[@o2wow]

It will remove the finish from a black barrel and you know some idiot will leave it in too long and blame the barrel maker.

[@jessewerner4067]

@@o2wow finishes are generally not put on by the barrel manufacturers.

[@o2wow]

@@jessewerner4067 true, not by barrel makers for custom rifles, but there are millions of production rifles made with coated/blued/parkerized/etc barrels

[@snowman3219]

No worries here, I’m sticking with CLR.

[@bryanohalloran9001]

I use CLR on all my rifles, followed by alcohol, then CPL. I patch out, each time, and finish with Lanox ( an Australian product )

[@fomerbu]

Baking soda and vinegar. Add Dawn to clean patch it out

[@johnnyi2121]

sir...? What is this "warranty" you speak of? is there a year or number of rounds warranty? Details please

[@H.T.A.A.]

Wednesday, Thursday, Friday, Bro… Oct 12, 2020 you told us to do so… 🤣😂🤦🏻‍♂️🤦🏻‍♂️🤦🏻‍♂️🤦🏻‍♂️🤦🏻‍♂️

[@peteralexben]

carbon you get also in a furnace ,maybe a furnace cleaner could work

[@johannesjohannesson423]

Used only ThorroClean at the last Super Shoot in St Louis. Had the guy from Hakaye how was there look through my barrel, and his remarks were it was very clean without any copper or carbon. At the time this barrel had 1500 rounds thru it. I clean after every group. Another reason to use Thorro is it is very mild on your skin. that is a bigger reason for me to use it.

[@170boone]

I still have lots of the old Barnes Copper remover. CLR CANT be harsher than Barnes?? Been using it 25 years and no issues.

[@mnrodriguez]

What about the great Hoppes'9?

[@caseysetsodi1990]

So no CLR, what about Free All? I use it and it incredibly effective on carbon, loosens it up and get a bunch out on first patch.

[@fluxcapacitor05]

"Why, NO, I'm not sure what CLR even is..." That's all you have to do.

[@justanobserver530]

My wife and I used CLR for several years when we first married. Over those years we noticed that the bath tub was getting dul, I had to reseal the garage floor several times, the floor drain in my garage was rotting out etc. This was before the internet was in everyone's homes but we put 2 and 2 together and realized that sheet was slowly destroying everything it touched. It never crossed my mind, to clean my guns with it and I never will, considering the damage it's done on the things we used it on. I see a lot of "well I use it and it works great for me". Well good for them I guess but I hope I never buy their used guns. We're always trying to make things easier and I'm no different. I found that carb cleaner does a great job of removing carbon in my barrels. I've been using it for years and don't see any damage from it. That said, I guess my son or grandkids will find out.

[@justanobserver530]

​​@@arcticwhitepaintI don't know what state you live in but I can buy sulfuric acid from my local hardware store and use it occasionally to open the washing machine drain. There are lots of very corrosive products on the market for anyone to buy. CLR is very corrosive to ceramic coatings, steel, concrete, laminated wood etc. A simple Google search will prove that. I don't care what you use on your own stuff but you've clearly full of bull

[@StuninRub]

By the time it does enough damage, you would need to have replaced the barrel 5 to 6 times already.

[@justanobserver530]

​@@StuninRubyou can use sulfuric acid if you want. I guarantee that'll clean the carbon and copper out of your barrels faster than anything you've tried. I just stated my experience on various things with CLR, which is why I would not use it

[@StuninRub]

@@justanobserver530 Sounds like you have been huffing too much sulfuric acid on your end.

[@justanobserver530]

​@@StuninRubsounds like you've been huffing CLR. What idiot reads warning labels, am I right? 😮

[@d-rayphelps1630]

Seems like I have used everything under the sun. A long time ago I bought a tube of IOSSO, like a tube of tooth paste. It worked better than anything else I had ever used. I still have some of it, gotta be 20 years old. But lately I have been using the patch-out/Wipeout.

[@anthonygendron9737]

After seeing how well it worked for you I have tried and it works amazingly. I don’t care about the warranty. I’m still using it. Plus it’s cheap.

[@rksando1]

Can any of you recommend a borescope that will fit inside a .177 barrel?

[@CavalierTool]

You might try some 2000 grit scotch bright patches for hard carbon lubed with Kroil. At 2000 grit its way too fine to harm the barrel but it has enough grit to capture the carbon. Sometimes I put some IOSSO paste on the 2000 grit scotch bright patch.

[@gww5215]

FYI: that is not how warranty law works. The manufacturer is responsible to prove in court that using CLR caused the issue that you are making a warranty claim on. This was a change in precedent in an auto warranty case a few years ago. Barrel manufacturers are just trying to get out of claims

[@wulfie6899]

We need to fund a study using a lab to see if CLR hurts the stainless barrels. Also run a test on iosso paste and oil to see if any damage occurs …..these are the only products tha remove baked on carbon “EASILY”.I think you do more damage running brushes through over and over and over to scape off baked carbon with weak products

[@ErikCortina]

Great suggestion!

[@alaska1andy959]

I like using Bore Tech Carbon Remover.

[@crabjoe]

Unless the warranty has a spec (which CLR can't meet) for what should be used to clean the barrel or has an exclusion in writing that says you can't use CLR, they can't just void your warranty because you used it.

[@DM-w5o]

BoreTech Eliminator works well.

[@zgennaro]

Anybody notice if you use boretech c4 at very low round count the barrels cleans up very easily? Like less than 100 shots before cleanings.

[@crazyaz9468]

I think everyone knows that most warranties don't cover anything. All of the small print protects every manufacturer with their warranty claims. It basically comes down to your warranty will be voided if you even put around through the barrel

[@rondonovan4293]

Is this because your barrels are stainless ?? What about regular steel ??

[@lyfandeth]

The MSDS for CLR lists only two active ingredients. Neither would sound aggressive to me, but they are also very specific about not using CLR on any metals besides stainless steel and chrome. Which also seems odd for a household plumbing/cleaning product. But apparently there is some basis for not using it on at least some barrels. Unless some barrel makers are just going hypercautious after finding something they're not talking about?

[@tonesmith909]

It for cosmetic reasons, it will eat away the bluing or other types of coatings. Thats why its only used on stainless, its phosphoric acid with detergents.

[@anthonybarraballtheflash7055]

Cool video, pls try some thorro clean from bullet central, sure think u might like it...⚡️💥

[@ErikCortina]

It’s watered down IOSSO. IOSSO makes it. 😉

[@anthonybarraballtheflash7055]

I know, please just try it.... Id love ur opinion.... Ill even pay for it, dump it if u hate it....

[@mauricen9926]

What about diesel upper engine cleaner? Used to decarb and works a treat on far more precision equipment than a barrel?

[@nospam3409]

I've never known a barrel maker to have a warranty. Maybe an accuracy gaurantee, but even those aren't much of a gaurantee.

[@benjaminhurt8280]

I would say, use a mfg approved cleaner on a new rifle until you know it has no issues, then use CLR. I'm new to reloading, are bushings to adjust neck tension necessary or worth it for precision? I'm loading a Howa 1500, 300 PRC.

[@rslsmithing]

What bore guide are you using?

[@davenimetz3129]

Looks like a Pma tool bore guide. They are awesome

[@rslsmithing]

@@davenimetz3129 Thank you

[@davidross1882]

Sweets Solvent and Hoppe’s #9

[@greasydot]

I mix up sometging similar to eds red and use a synthetic injector cleaner thatbworks really well on stubborn carbon. If it dont eat injector tips or aluminum heads it damn sure wont hurt a gun barrel.

[@Dpixtion]

Ever tried Seafoam?

[@jeffledoux5439]

Excellent vid

[@EndoftheBlock7224]

I just use a steel brush and a drill

[@DocJustinT]

Some of those spots you point out as carbon with the bore scope sure look like corrosion pits to me. Although I'm watching this on my phone so perhaps I'm not getting the best view. I'm a nerdy Ph.D. scientist with a more than average knowledge of corrosion and all I'll say is "use what you want" but I won't be using CLR on my barrels. 😁

[@DocJustinT]

@El_Peto , I use Berryman Chem-Dip (part # 0905). It's metal safe and turns carbon to goo that can be patched out easily. Just run a soaked patch through the bore, wait 10-20 minutes, then dry patch out the residue. It is often used in the auto industry to clean engine parts. There is a "new" formula that is also available, and it still works, but not as well as the old formula that I mentioned above. Also, the new formula is bad on aluminum parts and some plastics, so if you use a bore guide, I'd remove it after applying the new formula stuff and wipe out the bore guide while you wait for the bore to soak.

[@orijinalgamesta9738]

Now what am I supposed to do with all this CLR i had stockpiled? I reckon I’ll just have to pour it down the drain. Maybe it’ll clean my pipes

[@ErikCortina]

I see what you did there. lol

[@orijinalgamesta9738]

@@ErikCortina 🤣

[@mybananasareout]

Not that I am anything special I use ballistol for general cleaning and then butch’s bore shine for severe copper fouling.