Dusty Stevens
Shiner
No. That was from a test on HBN. It made the bullets stick in the necks and hard to remove and these only had .002" interference fit. These were seated and pulled right back out. I have experienced bullet weld which also made them hard to remove. There absolutely would be an increase in pressure and with a hot load, and could be dangerous. I'm not sure the exact cause of bullet weld. It could be moisture or perspiration from touching the bullets, or cases too clean? I now coat the necks and bullets with Imperial dry lube and I'm going to spot check some that have been loaded for over 2 years to see it it eliminates the problem.
Most of the time what seems to be a good idea on lubing necks turns out to make it even worse.