Slant225 wrote:Great information. What type of bore brush is used and when?
happyhunter wrote:Rust and Politicians are a guns worst enemy. Keep the rifle lubed and dry in storage, clean the bore after every days shoot and think carefully before you vote.
in2anity wrote:Jacketed loads; yeah after each day I'll run a few hoppes patches through followed up by an oil and dry, but nothing excessive. I've noticed no difference in accuracy and and barrel longevity taking this minimalistic approach. A lot more barrels are damaged due to excessive and aggressive cleaning than from burn-out. I always cringe when I see shooters scrubbing the bejeezes out of their barrels at the end of a day after perhaps only a mere 20 rounds. Again I might give it a good brushing after many hundred, but definitely not every shoot.
bladeracer wrote:in2anity wrote:Jacketed loads; yeah after each day I'll run a few hoppes patches through followed up by an oil and dry, but nothing excessive. I've noticed no difference in accuracy and and barrel longevity taking this minimalistic approach. A lot more barrels are damaged due to excessive and aggressive cleaning than from burn-out. I always cringe when I see shooters scrubbing the bejeezes out of their barrels at the end of a day after perhaps only a mere 20 rounds. Again I might give it a good brushing after many hundred, but definitely not every shoot.
It depends primarily on what you're shooting.
High-velocity, tight-twist, small-bore is generally going to foul quicker than a low-velocity, big-bore with more relaxed twist rate. I lose accuracy significantly sooner in the .204 shooting 4400fps 24gn bullets than when I'm shooting 2400fps 32gn bullets.
Cleaning the bore more often simply makes for an easier job. You can leave it until it starts throwing shots, but expect the job to be that much tougher.
brett1868 wrote:I thought I was champion barrel cleaner till I purchased a bore scope. Even with all the methods above I can almost guarantee the bore wont be spotless and free of contaminants. It's both amazing and depressing sticking the camera down the bore after a "Good" cleaning only to find copper and / or lead residue. I clean in the usual ways with solvent, brushing, patching, copper solvent, patching, then oiling but once I've done this I get a worn brush and wrap a bit of flannel around it. A few dabs of JB boreshine then back into it, replacing the patch every 10-20 strokes and repeating the process. When appropriately "Shiny" on the inside ill hit it with a squirt of Bore Scrubber and nylon brush before patching dry and oiling ready for storage. I'm never sure how long a rifle will sit in the safe between uses so I tend to over oil the bores and wipe down all metal with a oily rag just for my own piece of mind.
in2anity wrote:Totally agree - but IMO I still don't think it's necessary to brush every clean. My friend shoots a .204, and he has literally never used a brush on it. He simply runs patches and hoppes till they come out clean. After close to 1000 rounds, it still shoots well under moa. Now I don't think ignoring the brush completely like this is a good idea - butI believe it should be used fairly rarely.
All that said I must say I'm not super experienced in the use of super fast modern calibers/cartridges, so I definitely respect everyone's opinion here.
brett1868 wrote:I thought I was champion barrel cleaner till I purchased a bore scope. Even with all the methods above I can almost guarantee the bore wont be spotless and free of contaminants. It's both amazing and depressing sticking the camera down the bore after a "Good" cleaning only to find copper and / or lead residue. I clean in the usual ways with solvent, brushing, patching, copper solvent, patching, then oiling but once I've done this I get a worn brush and wrap a bit of flannel around it. A few dabs of JB boreshine then back into it, replacing the patch every 10-20 strokes and repeating the process. When appropriately "Shiny" on the inside ill hit it with a squirt of Bore Scrubber and nylon brush before patching dry and oiling ready for storage. I'm never sure how long a rifle will sit in the safe between uses so I tend to over oil the bores and wipe down all metal with a oily rag just for my own piece of mind.
bigfellascott wrote:brett1868 wrote:I thought I was champion barrel cleaner till I purchased a bore scope. Even with all the methods above I can almost guarantee the bore wont be spotless and free of contaminants. It's both amazing and depressing sticking the camera down the bore after a "Good" cleaning only to find copper and / or lead residue. I clean in the usual ways with solvent, brushing, patching, copper solvent, patching, then oiling but once I've done this I get a worn brush and wrap a bit of flannel around it. A few dabs of JB boreshine then back into it, replacing the patch every 10-20 strokes and repeating the process. When appropriately "Shiny" on the inside ill hit it with a squirt of Bore Scrubber and nylon brush before patching dry and oiling ready for storage. I'm never sure how long a rifle will sit in the safe between uses so I tend to over oil the bores and wipe down all metal with a oily rag just for my own piece of mind.
Yes Brett what gets seen with a borescope cannot be unseen! not a good idea to look down bores unless you want to be as someone pointed out earlier they are designed to wear out and are a consumable item, just use them and enjoy them and when they are well and truly shot out either replace the barrel or buy another rifle.
I reckon some people do more damage than good when it comes to cleaning bores at times, you see them scrub the crap out of it like nobodies business then dick around doing this that and every other thing and still can't shoot for s**t anyway
Did you go to the last 50cal shoot? I know John and Michelle did but can't remember how they went now.
bigfellascott wrote:Yeah ya gotta look after em if they cost $4k! I think people get a bit over worried about all this stuff, fair enough if you are into high end comp shooting and every little detail helps get the best out of your shooting etc, but for the average bloke who rolls up to a range for a bit of plinking etc or goes for a shot in the bush every now and then well it's not so important to be that anal about it, a little rough patch of carbon or a bit of copper etc isn't world ending in that situation.
brett1868 wrote:Did you go to the last 50cal shoot? I know John and Michelle did but can't remember how they went now.
You'd have thought the organisers would have emailed the previous competitors about the upcoming shoot, advertised it better or even update their website with information / dates of upcoming shoots. I only found out about it a week before on a post on AHN and already had plans to go bush for furry target shooting so I didn't go. The last update on the Mildura LRSC site is from June, nothing in there about the last 2 competitions. I wasn't overly impressed with the organisation of the last shoot having been told that it was factory ammo only, then to find out halfway through the day that some were using match prepped reloads as they had asked the organiser for permission. Mildura is 11hrs and 1009km each way from home and to compete on a Saturday costs me close to $3000 in lost pay, fuel, accommodation and ammo so for that kind of investment I want a level playing field.
It's no secret that I wasn't overly happy with my score but considering 2 other much better shooters then I finished within 1 point of me using my rifle and ammo I'm confident I shot to the capabilities of the rifle on the day by finishing mid field. Project 50 is due back in Sydney late January so I'll make the next comp in Mildura if I can find out when its on, I can't lose if I'm the only shooter in a class My next project is currently being debated in Canberra due to the nature of the cartridge involved, the update from Border Force yesterday was that I should get an answer within the next 2 weeks. The US F.C.S.A titles are scheduled for June 30 next year in New Mexico so all going to plan I'll compete there in the heavy gun class and possibly "King of the 2 Mile" if I can get a rifle built in time which is very doubtful at the moment.
straightshooter wrote:Just a comment on the use of JB paste and other abrasive cleaners.
Have you ever wondered what that black stuff is on your patch when you have used JB paste?
It is called barrel steel.
JB paste has it's uses but only if you use it very sparingly particularly if you have a hand lapped match grade barrel.
Yes it might remove some stubborn fouling but only at the cost of abrasion on other parts of the barrel without fouling.