Thread: Do powders change over time.

Interesting thread.

I'd just supposed there was a bit of variation from batch to batch, but didn't expect a permanent change over years or needing to reprove load safety or optimisation.

ADI states that "Bench Mark 8208 will maintain consistency from lot to lot, meaning that a load developed for this powder will need less tweaking." so it sounds as if there something to this and you might need to redevelop your load every now and then.