NEVER NEVER MIX SWEETS WITH SHOOTERS CHOICE!
Ok, not that anybody does, has, or whatever, its just some good advice. It WILL etch your barrel.
There was a article done In Precision Shooting several years ago, on how copper/powder fouling will etch a barrel just by being in there over nite.
Not trying to scare anybody, but I think that just about says how often you should clean. After EVERY shooting sesion.
Will that last statement get the dander up on some folks? Sure, why not? Folks are lazy, and nobody wants too clean, they want to shoot! Me included. But if you have an expensive custom firearm, or you just plain LOVE your rifle, then I'd clean it.
I guess the question should be, when do I NOT clean my firearm? Well, I can only talk for myself, and I would have to say that "I" too, do not clean a fouled barrel prior to a hunt, or a shoot. The Point of Impact may very well be differant on a clean rifle as to a "fouled" rifle (Fouled is a relative term, not actuly meaning a filthy bore, perhaps one that has maybe one or more shots through it).
And I always like to know where my rifle hits, clean or dirty.
My cleaning procedure? To start off, I like to run a solvent soaked, brass core/phosphourus bronze brush through it aproximatly 10 to 20 times. Depending on which rifle I am cleaning. I tend to know what each rifle of mine "needs".
I then walk away.
Let it soak, let the solvent do its job. Find something to do for about 15 minutes. Do some handloading, clean the bolt, what ever, let it work.
After that I'll run a couple of dry patches through it, maybe more. Again, only "YOU" know what your rifle needs. Then I repeat the above "brushing", to include the "walk-away" part. If your gone longer, big deal. I don't use harsh chemicals in my rifle, just plain 'ol Shooters Choice, and it hasn't hurt any of my rifles yet.
If I have a very fouled bore, or have a rifle that just doesn't like to come clean, I'll leave it overnight, soaking with solvent.
Of cource the barrel will be sloped down towards the muzzle during all this to keep any extra solvent from getting into the action, and possibly hurting any bedding, or synthetic stock, or getting into the trigger. Keep that trigger dry, except for cleaning with lighter fluid, maybe.
If you think its sat too long, run another wet brush through it, then dry-patch. Check out the purty blue that will come out. Copper.
If the patches come out clean, then your rifles clean, or needs another brushing/soaking to get the copper out.
Custom barrels seem to clean very easy, as do rifles that have been shot a LOT, if they have been cleaned properly after every shooting session.
Use a Jag with the patch, loops are worthless.
After the barrel is clean, oil it. It will be down to bare metal now, and bare metal will rust with exposure.
If the rifle is to be stored with the muzzle up, patch out the extra oil, otherwise it will run into the chamber/action. Or store it with the bolt closed on a patch, only NEVER FORGET THE PATCH IS IN THERE. Could get real un-safe in a hurry!
Just don't forget to patch any oil out before shooting. A snug patch or two should get any problem oil out.
By snug, I don't mean that Force should be used. A cleaning rod should never be forced. It should easily slide up and down the barrel, otherwise the patch is too tight.
The statement; "MORE BARRELS ARE WORN OUT WITH CLEANING BRUSHES THAN BULLETS" is soo true. Your not trying to win any races with that cleaning brush, go slow. And one stroke is equal to-All the way in, till the brush protrudes, to all the way out, till you can see your brush. Don't force those britles to "turn" in the barrel, that will cause more barrel damage.
ALWAYS use a bore guide, otherwise don't clean your gun, you'll just be wasting time, and wearing out your barrel.
This will get you started, for sure, and anything else you will come up with (like wiping off your cleaning rod after brushing, etc. etc.)
Good Luck! And even more....GOOD SHOOTING!