Brownells is out and has been for a long time. I opened mine up and it was like concrete. If anyone could spare about a tablespoon of it, I would be grateful.-Mike
Hi Mike
In their four volume set of gunsmithing tips, I *think* that Brownells had a tip on how to rejuvenate their polishing compounds that had turned to stone.
Here is a link, but Brownells have a Swedish distributor and Brownells' website automatically turns into the Swedish mirror. Change ".se" to ".com" and it might work for you directly :-(
https://www.brownells.se/GUNSMITH-K...-Amateur-Universal-Gunsmithing-108000002Otherwise, search for "BROWNELLS GUNSMITH KINKS 4 VOLUME SET"
I hope that my post may get somebody to post the tip if they remember, or perhaps they could look it up for you (I can't access my copies of these books right now).
John