Wikipedia talk:Articles for deletion/.729 Hellcat

The cartridge isn't a sub-caliber sabot. It's a commercially produced slug available for handloading into 2 1/2" long brass 12 Ga. cases. Some people lathe turn .50 BMG cases and add a rim to the base. The BATFE has even ruled this round to be an exception to the over .510 caliber rule for Destructive Device. It's a pity that I was offline and unable to join the discussion/debate.