I just got one of the Sabatti 470NEs, it kicks more than I had figured.

Which recoil reducer/buffer would you recomend as the best?

I know weight will have to be added to the forend to maintain balance but this sucker kicks, a bunch more than my model 70 Lott, I think I need some help.

I added a 16 ounce CH brake in my .450 butt and it tamed it right down. It made it butt heavy but not in a bad way. There is not much room for anything in the fore end. I can see problems with adding weight there, like ripping out the wood from the hanger. You will need a 7/8ths bit to open up the hole. easy to do. While you are at it, throw away that pad and put a Decelerator on it; I used just a .6 thick rifle pad and that helped too. Squishy rubber. Adding a scope helps too.