Okay, I got the old M25 .45ACP revolver.
Now I'm shooting it.
I get good groups but high.
The sight is screwed as low as it will go without taking a file to the frame.
I'm shooting Blazers because they are cheap and they group decently.
It has the stock SMOOTH target grips. They are wide at bottom and narrow at top.
I cut my teeth on bullseye shooting and use a light hold.
The gun does roll back a bit when I shoot it. Not much but some.
Think neoprene would make any difference or do you think the minor amount of slippage of the smooth grips would even be the culprit.
It seems zeroed at about 50-75 yards but closer is high.