Steve, that is a neat picture. Thanks for posting it.
Our NCOWS rules state that a cartridge must have been originally black powder to be legal except for named rounds like the 357 and 44 magnums. For sometime I have thought we might want to think about changing that for at least some side matches. This would allow cartridges like the 30 caliber Luger, 30 caliber Mauser and the 30-40 Krag and 7mm Mauser. All of these were available before our cutoff date. Many of us have guns in these calibers and would like to shoot them occasionally.
Will Ketchum