I just shot my new Bone Collector for the first time today.
All I can say is that the gun exceeds my expectations in every way. The trigger is sublime. I'm glad I went after it. Looking forward to handloading for it because today's session, while fun, was pricey.
YouTube - 500 S&W Performance Center Bone Collector
Recoil was nothing with the factory Federal Barnes Expander 275gr loads.
Great looking gun, at least in my opinion. A buddy bought number 383 and mine is 680.
The long sight radius is outstanding. I was driving golf balls downrange with ease.