I've read several posts discussing this cartridge, and know it's been in development in various places for a while. Is anyone offering complete rifles in this caliber? If so, thanks for letting me know where to look. I'm new to the forum and might have just not known where to look. I'd think that by now there would be some on the rack somewhere, or places to get them quickly assembled. Has it been worked up enough that I don't have to be an experimenter to use the cartridge? Just a handloader? Thanks, Mike