Delayed Sizing and Lubing

[TCLouis]

So if boolits start hardening and continue to do so for several weeks/months after casting AND they work soften when sized, THEN . . . .

I cast some several months ago and just got around to sizing today.

Will they start to harden again or is the surface as hard as it is going to get now.

285-135 RN FP GC GB boolit by the way.

I hope it is accurate as the 120 RN GC GB Boolit was/is.

[HARRYMPOPE]

We all have our theories about how long to age bullets,how much sizing is OK etc. and stuff,but targets are the true test.I have shot them as soon as they cooled or months later with equal results.Often more is going on then we know.
Shoot a lot of 10 shot groups at 200 yards will make you learn a rifle and load.

HMP