Yep. Not sure of the make Miller's used, might be worth trying to find someone who has used one. Brownells sell the instal toling from memory too, be there somewhere.
Google the Miller Elephant Rifle, it looks really elegant, but not as popular as the Mod70 style.
I would like to find out who has used the Recknagel high hump (or whatever it's called!).

Cheers, Chris