Anyone have advice for lubes for extreme conditions: -35 to -50 C; up to 130F, highly dusty / sandy, plus any other general advice on weapon care in difficult environments. Thanks!
I've had good luck with slip2000 extreme weapon lube. They claim it's good to -110f (-78c) up to +1250f. I have never taken it lower than about 0 but have had it in desert up to 130+ with good results. They say its great for dirty, dusty as well as wet and humid environments.