In my hands, the 4506 I had was extremely intolerant of grip error.IF I took my time with my shots, like 30 seconds a shot, I could put the round where I wanted. Any attempt at speed drawing merely established my target as the safest place to bet I wouldn't hit.

I traded it when it dawned on me that the grip was too wide and the ammo to expensive for me to shoot well enough to get past the training curve with it. My 5906 by contrast is a blast to shoot. Pun intended. I could hit the target blind with that thing...go figure.