It's a great cartridge. I had mine pushing 3500fps with a 140 grain Triple Shock. I have since switched to 160 gr. Accubonds pushed with 76grains of IMR 7828. Floats right around 3250fps with a factory barrel.
You won't find a factory gun chambered in it nowadays though. I'll stand corrected if I'm wrong. You'll have to go used or have one built.......just make sure you get at least a 26" barrel.