I was cleaning my two barrels and inspecting with scope during cleaning sessions. And I noticed the land are clean but carbon still shows on some of the grooves and especially towards the muzzle end.What prompted the question?
I mean if you're using a high-quality carbon remover and you're achieving your target performance goals then why be concerned about it.
In my experience, the best way to avoid carbon fouling problems is to prevent excessive build up by cleaning on a regular basis with a high-quality carbon remover. I also prefer a bronze brush for carbon focused cleaning. Seems to work quite well for me judging from results on target.
PS: Bore Tech C4 carbon remover does a really good job for me.
Not being a wise guy but yes it is about cleaning! We have to clean to get carbon out AND you will not get it all out UNLESS you use something like JB Bore paste or Iosso. We have to accept a certain amount of carbon will be left unless like someone else mentioned a specific tool to fit in the grooves that will cut out the carbon. Believe me I scope my barrels and look all the time BUT there is a point of no benefit if you just scrub to get out carbon or accomplish your goal of shooting the best you can. I hope this hasn't confused you more than I already am!! LOL EDIT: As far as effect I don't think there is a way to prove one way or the other, don't know how you could/can clean grooves only or lands only.I should clarify my post.
I am not asking about cleaning.
To clarify,
Inside barrel carbon buildup, has the most effect on accuracy when it is in the grooves or on the lands? Or it doesn't matter, carbon is carbon.
My rifles do not leave the range without 3-4 wet patches down them right after the last round goes down them for the day.I was cleaning my two barrels and inspecting with scope during cleaning sessions. And I noticed the land are clean but carbon still shows on some of the grooves and especially towards the muzzle end.
I use the BoreTech, Patchout foam and the liquid. For today and for the first time I tried Kroil and FreeAll.
From now on I am carbon cleaning my barrels after every range session and at the range.
Visual has helped me a lot in determining what level of cleaning is needed.I think that JB can and has been overdone. I am unsure how often it needs done maybe it takes a visual to know. I have been using a round count to determine when and i have been waiting for at least 125 rounds before I JB a rifle.
Oh - a bore scope image issue - I understand now. But how is the rifle performing? Do you really need to clean it, so you have a nice bore scope image? Maybe so, I don't know but what is the target telling you?I was cleaning my two barrels and inspecting with scope during cleaning sessions. And I noticed the land are clean but carbon still shows on some of the grooves and especially towards the muzzle end.
I use the BoreTech, Patchout foam and the liquid. For today and for the first time I tried Kroil and FreeAll.
From now on I am carbon cleaning my barrels after every range session and at the range.
I don't know the answer to this question. I'm stuck on wondering if the carbon builds up on the lands first or in the grooves, or equally at the same time.Inside barrel carbon buildup, has the most effect when it is in the grooves or on the lands?
Thanks for your input.
Right. I think no one knows the answer. The comments about cleaning, I think, are because, 'that's what we do with carbon'.I understand the OP's question but don't know the answer. Too bad others don't understand the question. Maybe someone has experienced a difference.