Originally Posted by chuey
I mean for close urban assault type of training/play. Storming through a building, popping into a door shooting someone from within 5 feet. With a 50 it would increase the level of safety in training/playing this way.
For short range, chrono .68 down to 250 fps or so and you are good to go with no new equipment needed. The bigger advantage I see possible with .50 is less mess to clean up for indoor fields. The question then becomes whether such savings will make it down to us, the consumers.