Agreed, Mike. This rifle will definitely be scrutinized by a reputable, licensed gunsmith before it is ever brought to the range. According to the charts within CaptRob's album, there is a myriad of different cartridges these rifles were made to accept. I still find it incredibly puzzling how the gunsmith who made that work of art never marked the proper cartridge on the firearm. That's a fundamental of just about any firearm I've ever known of! Strange.