I purchased an early Model 29 back in the mid 70's, I think. I shot it with open sights. It had a ramp front with a red inlay. I wasn't particularly crazy about it, but it served. I was one of those pistol shooters that are so infuriating to others in that I was a "natural", sometime almost like my bullets had guidance mechanisms. I did shoot a good bit but nowhere near the volume discussed in some of these post. Anyhow. Once a shooting acquaintance and I were shooting at target on an old metal cattle feeder (not in use for years as I had sold all the cows)in a fresh cut hay field. He was shooting my Garand, and I the .44 mag. We were at 100 yards and I shot from a sitting position with both hands. We were walking about and had no spotting scope or binoculars, but when we got to our targets, he was clearly impressed with the pistol group. I had put all six slugs in less than four inches (or thereabouts), not as good as his prone group with the M1 but almost competitive. I was kind of impressed myself, as a matter of fact, though I would've been reluctant to attempt a repeat performance.
So the Model 29 (at least mine) is capable of good accuracy at hunting ranges, though this was not exactly a Ransom Rest type test. Most of my "bench rest" shooting back then was over the spare tire mounted in the back of my old Dodge pickup, and it served pretty well.
I have put a good many full house rounds through my .454 Casull FA's revolvers, and, though it troubled me not at the time, (don't put your back to a tree or a truck tire when shooting these now. ) I now prefer to do most of my shooting with this caliber with handloads of a more moderate sort. In my instance, anyway, (65) it is easier on my hands and wrist. (can you spell "where is the aspirin bottle").
But it's all been fun and still is. Get your confidence in what your .44 mag will do from a good comfortable "rest" type position and then go to the "field position" to work on your own prowess with the revolver. One of the things that has messed up accuracy in some of my old revolvers was lead in the forcing cone from improperly sized bullets or those of an alloy not suitable to the velocity. Rule out all the variables from a bench, and then you can see how good you are from "field" positions.
Happy trails,
stuffit