Interesting about the laser times diminishing.
IMO/E, most laser lore is mythology. People don't see laserbeams slicing through the air and landing on their chest. They don't make people more accurate. In low light or darkness lasers don't illuminate your target for positive identification.
While they are a good tool for people to learn trigger control and sight alignment, it only works if it is aligned with the sights when they are aligned. Most from the factory are WAY off.
S&W does a roving tour with their current production lineup for retailers who are interested. The local Sportsman's Warehouse usually signs up, and uses the range in Marana for the shoot.
El Señor .357 Magnum picked up that 340PD and loaded 5 rounds of some HOT .357 Magnum loads in it. First round…BLAM!!
Open the revolver, take out the other 4 rounds, put in some .38 Special. From what he said, that .460 Magnum is a treat compared to the 340PD.