I've owned a 2.5" barreled Model 66 for a long time. It's been a real favorite and when I was younger, I loved shooting .357 Magnums out of it. Now, many years later, I finally started acquiring 3.0" barreled K frames. First a Model 64-3, then a Model 13-3, and lately, a Model 65-3. I was very surprised at the difference 0.5" made in barrel length. "Pointability" is definitely different - as is the POI/POA. I found a set of CT laser grips DO have to be adjusted when switching between the Model 66 and the 3.0" barreled siblings. With the advances in technology, I'm quite happy with the +P loadings for short barreled revolvers in my K-frames, but I do kinda miss the instant suntans from the old days.

Best of luck,

Dave