I have one on a rifle that gets a lot of use and really like it. Increased leaverage and definitely different, great addition to any Rem. 700. They polish very smooth with after a few years of steady use.
Check into having the bolt handle bolted to the body to elliminate the possibility of the weld breaking and losing the bolt handle also.
Several smiths can do the installation and "bolting", some are pretty regular on this site.