Re: COLD ammo and lube
Mhhhmmmm. Now you learnin some deep blues.
Could have told you but so few listen, so I don't talk much lately.
This is one of the big reasons we don't run 22TSC at Conover in the winter months.
I had big success with Lapua Polar Biathlon during genuine cold, 30's and 40's. I had actually toyed with the idea of making a barrel blanket made from electric sock innards, had we kept shooting in the winter. I was not truly convinced it was all a lube factor, but the eel snot line from Lapua that includes Wolf, and SK, did seem to do pretty well.
Biathlon ammos tend to be a bit hotter. If the temp creeped up on you during a shooting session the lug nuts would come off, so its tricky. You can't just use it all the time, and it has a completely differnt lube, actually kinda dry and harder. Seems counter intuitive to me but it worked.