Oil/ Cleaner of choice for barrel break in

Harvey_NW

WKR
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Feb 13, 2019
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Another vote for Boretech eliminator and Sweets for the tough stuff down the road. I use Bartleins break in method and I haven't had a rifle not shoot well after doing it, so I'm a believer. Clean the bore out of the box, fire one and clean x5, shoot a 3-5 shot group and clean. Repeat until copper fouling is minimal after shooting a group. Get a quality SS jag, brass will give you a false positive with copper detection.
 

snuzzo29

Lil-Rokslider
Joined
Feb 15, 2019
Messages
154
Location
WY
I use Boretech as well. I have Eliminator, C4 carbon remover and Cu+2 copper remover. All of them work great. I really like the C4 for cleaning anywhere carbon builds up like my AR bolts.
 
Joined
Mar 6, 2013
Messages
3,271
CLR, carbon is gone in 5 patches. This barrel only had copper on the 1st shot and I used Montana copper killer.
CLR does work great, just removes blueing so be very careful with any drips and the crown. Get it off as soon as you push a patch through.
 

rayporter

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Jul 3, 2014
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arkansas or ohio
just about any gun solvent will work if you use it! clr has been shown to damage the bore if left in the bore also.

i like butches bore shine but also use wipe out and sweets and C Bar and iosso. butches is most likely the most popular solvent among benchresters.

pick one and use it as directed.

i have tested sweets several times to see about damaging a bore. a barrel stub with a soaked patch showed no etching for me while others claimed it would etch the steel.

a penny put in a jar of sweets showed no etching. a penny soaked in a rag showed none but a bullet did.
 
Last edited:

packer58

WKR
Joined
May 28, 2013
Messages
1,002
just about any gun solvent will work if you use it! clr has been shown to damage the bore if left in the bore also.

i like butches bore shine but also use wipe out and sweets and C Bar and iosso. butches is most likely the most popular solvent among benchresters.

pick one and use it as directed.

i have tested sweets several times to see about damaging a bore. a barrel stub with a soaked patch showed no etching for me while others claimed it would etch the steel.

a penny put in a jar of sweets showed no etching. a penny soaked in a rag showed none but a bullet did.
Your testing of Sweets is interesting and a little eye opening.... I will admit that when using Sweets on the stubborn stuff it does make me a little nervous..
 

rayporter

WKR
Joined
Jul 3, 2014
Messages
4,403
Location
arkansas or ohio
i am pretty sure i put sweets on a stainless barrel stub also and had no etching. but i am not 100%sure on that one. i do leave it in the bore overnight on occasion.
 

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