Does anyone know if Ruger is planning on making a 10/22 Mag or 17 HMR semi-auto with a heavy target barrel? If no, can you get an aftermarket barrel for the .22mag? I'm looking for a semi-auto in .22mag, but right now the only option I can find out there is the Remington 597 HB. I hear mixed (mostly negative) views on this rifle. I love the 10/22 action, but Ruger seems to only make the .22mag version in a standard barrel. If anyone has info, I tks in advance. Also, if you have a Remington 597 HB that doesn't jam every 4 rounds, let me know.