RE: JB's Bore Cleaner
BigCountry I'm like you. I use it as kinda a last resort...or on a fresh barrel (e'hem..."a" fresh barrel, only had one truely 'new' gun). I don't really believe in break-in or lapping. As to that matter: Each his own. I don't wanna open a 'nother can of worms. But since it DOES have abrasives in it I certainly don't feel comfortable using it all the time.
NOW....where I really, and regularly, use this stuff is in my smoothbore shotgun barrels. Half the time and no drippy stuff or smell to contend with. Its the sole reason I haven't bought a 12g boresnake yet.