I just picked up some gas check bullets for my 9.3X74R Ruger #1. At first I thought they had forgot to Lube them, but I was told they had tumbled them in graphite. Has anyone here had experience with this way of lubing bullets. I am a bit concerned as I would like to push these at 1700 plus. Also can anyone recommend a good load for this combination. If need be I can pan lube them myself. Thanks for any help. Al