Keeping with the "tacktical" side of things:
https://www.voodootactical.net/voodoo-tactical-adjustable-cheek-rest-with-ammo-carrier.html
Otherwise I good set of Skinner peeps with the high front blade.
Regarding the levers, the enlarged ones which are just bowed out at the bottom are handy if you have gloves on, even just work gloves. HOWEVER, I think the enormous, exaggerated, barrel-hoop Hollywood levers are pretty stupid and impractical on a rifle. Maybe ok for some people on the Mare's Leg but my problem is the stiff Rossi action makes the pistol roll in my support hand while working the lever, making my knuckles slip off and about half my arm pokes through the loop.