I have owned both Shilen and Pac-Nor. OK - make that 3 - Shilen, Pac-Nor, and Hart. All of my BR rifles have either Shilen or Hart, and most of my varmint rigs have Pacnor or Shilen. I think Pac-Nor is a real gem and a bargain at the price. Although I haven't done it yet, I wouldn't hesitate...