If you're going to replace the stock, why not go with set made of real American walnut? Give Precision Gun Works a look. They have stocks made specifically for the Rossi 92 carbines at a reasonable price.
Rossi buttstock @ $69.
Rossi forestock @ $49.
For the stock Rossi sights, I think you'd be better off going with a Marbles semi-buckhorn rear and brass bead post. I used the following on my 357mag Rossi carbine, however, you might want to check with Steve on the correct height for the front sight on a 45/454 as I think its a bit higher:
I got the Marbles sights at Brownells:
1ea Marble 45-W 3/32" Gold front sight - Stock no. 579-204-531 (I got the 3/32" wide one but if you want more precision they also have a 1/16" wide one too)
A forum community dedicated to Sport shooters, owners and enthusiasts. Come join the discussion about optics, hand casting bullets, hunting, gunsmithing, styles, reviews, accessories, classifieds, and more!