I've asked quite a few cops that very question,,,
I haven't found one cop or agency that uses airsoft as a serious training aid.
What I have found is a few people who use them in retention drills or close quarters combat training,,,
Not because of the airsoft pistols having any special virtue on their own,,,
They are simply cheaper than most rubber or aluminum pieces.
Now having said that there is an Airsoft pistol by my TV chair,,,
And a pellet trap across the room that I shoot into,,,
But again I'm not sure it's training per se,,,
It's just fun to shoot the little thing.
Caje: The coward dies a thousand times, the brave only once.
Kirby: That's about all it takes, ain't it?
Combat: "A Silent Cry"
Aarond is good,,, Aarond is wise,,, Always trust Aarond! (most of the time)