Dusty Stevens
Shiner
Your bat has way more in common with a 700 than a 70.My BAT benchrest actions have very little in common with a Rem 700. They are not remotely copies or clones of a 700.
The 700 series (721/722/700) became successful only because they were as accurate as the M-70s of that era and significantly less expensive. Thus they became more popular. Being more popular a larger aftermarket developed for them. There is nothing special about Remington actions.......