@KEYBEAR:
It only sounds dumb if you're too stupid to understand it.
@FrankenMauser:
My guns aren't overpriced. They're simply quality skeet guns. No need to become an insulting horse's ass about the issue.
@Snyper:
It's going to scrub it's way down the bore riding alongside the expanding shotcup. That's not rocket science.
I'm personally convinced that it's no such thing as totally safe .....
For starters, much like babbitt which used in crankshafts, and connecting rod bearings for engines, lead has an impeccable attribute of dirt embedability (thus why it is used for bearings). To start with, it will embed tiny bits of the pitch/resin/clay/coal that the targets are made of when the pellets strikes the targets on it's initial use.
As it lays on/in the ground, it embeds further material as heavy machinery rides over top of it during processing, and even just being in contact with, and mixed in, and shoveled around with the dirt.
Once the reclaimed is tumbled, polished, and/or re-graphited, it's near impossible to detect the amount of foreign material that has been embedded into it with the naked eye, or even moderate magnification.
This doesn't even touch on the "loose" foreign material that either never gets filtered out, or particles that were embedded close to the pellet surface which comes loose and mobile during final processing/bagging (before, during, or after re-graphite).
The result is that you get re-graphited "loose" foreign material in the mix along with re-graphited pellets which may also have embedded foreign material both of which are invisible to the naked eye. You'd need to first sift the entire 25-lb bag thru 1/10th inch bronze screen, and inspect pellets under magnification, and/or melt down some samples to truly evaluate the quality of reclaim shot.
At first I was all gung-hoe on reclaim thinking that I was really getting away with something (re: rising prices of lead). But then I made a bad calculation in using the stuff in a brand new Citori XT Trap (and other mid-grade guns in the $2,000 range).
Then I was all negative about reclaim and trying to warn off the masses.
Now my position is that if you just HAVE to have the stuff, then make SURE to carefully (1-layer at a time) sift the stuff thru 1/10th inch stiff bronze screen (that you can get on E-bay), make SURE to carefully (1-layer at a time) run a magnet thru it to pull out the #9-#10 steel shot, and make SURE to limit it's use to less-expensive guns in the $200 range.
Personally I won't ever use the stuff again, not so much because of the risk to barrels (as I too have a bunch of $200 guns that I like to shoot from time to time), but mainly because once you factor in the time involved in "user post-processing" (1/10th inch screening, and magnet work), it defeats the cost savings.
But the above I believe is a fair/middle ground assessment/suggestion for those here in the forum asking about reclaim. Make your own decision.
Almost all wads leave open space between the slits when loaded. And since most people box their shells, the shells lay sideways, it's possible that loose crumblies can settle to the bottom of a side-ways stored shell such that the debris will settle in the open slit. The area in the open slits is bigger than the biggest bit of gravel/sand.
Moreover, the shock/vibration of the "setback" event during ignition (compression of the shot column) can further work the debris nearer, and into the slits making matters even worse.
Anyone who knows anything about machines and "metals" already knows that one of the main attributes of "lead", is it's excellent "embeddability" property, and you can find this in any bearing design discussions and writings.
Take it for what it's worth ...........