I have been considering a 416 Ruger for a while now, as well. How about going with a Howa 1500 (24" barrel model) chambered in 375 Ruger and having Clearwater rebore, neck, and throat to the .416 caliber? This would keep costs and time down and allow me to go with a "standard" after-market Howa stock.

I'm becoming more tolerant of intolerant people.