Colohunter wrote:I through my cases back in the tumbler after sizing with lube. Not as complete as some of you guys, but it gets the lube off.
I've heard of reloaders doing that, but I was always restrained by the question, So then where does the lube go? It would seem that after doing that enough times, the corn cob, walnut, or whatever you use will have soaked up enough of it to start leaving a lubricating film on the brass. Maybe not, but it always dissuaded me from trying that approach. My walnut media lasts a year or two in the tumbler before it loses it's sharpness. That's a lot of cycles.
I cut 3" wide strips of paper towel twice as long as 5 cases side by side. Holding the paper in the palm of my hand, I lay 5 lubed cases on half of it, give them a spritz of TriChlor, fold the other half over them to form a sandwich and roll them between my two palms. I discard the towel and repeat with another for every 5 cases. They're degreased so well that they squeak. No need to worry about the chamber walls getting slippery from them.
Keep in mind, this is not a special technique I use for the 450b. I use it on all calibers. WRT the inside of the necks, WC is right. If you crimp your cartridges until the bullets are staked in with a stab type crimper, any amount of slipperiness inside the case mouth from lube contamination or powder residue, will be inconsequential compared to the retentivity of that kind of crimp. Kinda like worrying that the Vise-Grip pliers have some motor oil on the inside of their jaws. Not a big factor.
I have an ultrasonic cleaner and using the liquid recipe from the 6mmbr.com site, it gets the cases so clean, aside from the scratches, they look like new. It's just that, well it's a messy process and you got to dry them and yatta yatta... I do it once in a while, but not every cleaning pass, preferring the vibratory tumbler for ease of use. Ditto on those SS pin and lemonshine rigs, though they sure produce a nice looking result in a fairly short time. Dry is good...
Hoot