I just got an R461 that seems to be a pretty decent rig, though the sites are pretty bad out. at 30 feet, shoots 1 1/2 inch to the left. I am thinking that can be solved by milling the right side of the rear site some. The rear notch is too narrow for the front blade anyway. A more difficult problem is the grip puts the first knuckle of my middle finger against the rear of the trigger guard, which gets uncomfortable after a few shots, especially if shooting the .357 cartridges. Does anyone make a grip that will reposition my finger? If I slide my finger back a little it helps, but do not have as firm a grip then.