While rubber grips don't really reduce the recoil, they let you manage it differently.
And rubber grips don't really cushion recoil, and after a few shots leave your hand raw and abraded with any kind of load at all. If you just insist on using rubber grips, make sure they leave the backstrap exposed.
I disagree with this statement. It may be true for him, but not for me, and if you hold your gun the way I do, it won't be true for you, either.
I have used the Pachmyr grips for many years on several Ruger SA guns, and on S&W N frames. I have used the Hogue monogrip (the hard plastic one) as well. Personally, I don't care for the Hogue.
With any kind of hard grip (plastic or wood) leaving the backstrap exposed works, only if the grips are properly fitted to the frame. Any kind of gap, or particularly any difference in height between the grip and the frame will come back to bite you when shooting.
With a single action, the grip shape wants to make the gun twist in your hand, it rolls back, leaving the muzzle up. This was intentional to the design, dating from the first days of Colts. Rubber grips will reduce (not eliminate) the amount of roll. Don't even try to overcome it. Ride it out. Its NOT a DA gun where a solid grip must be maintained for a fast second shot.
NOTE: Grips for the Super Blackhawk (including the rubber ones) are
NOT the same as grips for the Blackhawk. The Super has a slightly longer grip frame, and the grips are not interchangeable. Make sure you get groups for the SUPER BLACKHAWK, not the Blackhawk.
Night sights? sure, they can be fitted, but why bother? Get some glow in the dark paint for the front sight. As mentioned, touch off a .44 in the dark and you won't see anything for a while.
A scope can be mounted, and one model does come with factory rings. A Personal choice. I scope single shots, but not revolvers or autos, but that's just me. A good scope (optics not magnification power) can be very useful. Also the "dot" style sights are good for some things.
Accessories? Cleaning kit, "gunsmith" screwdriver set, holster (& belt), and a soft or hard case is about all you need. Ammo isn't an accessory, its
fuel!