Lately I have been burning down my Colt .38 super getting ready for the up coming Woodland Brutality match in WV. I'm doing a lot of shooting with the .22 top end and the 9mm drop barrel for cheaper ammo more plentiful ammo. But I've been thinking about the increasingly popular 5.7 round. That, and red dots on pistols. I have noticed fellow competitors using the 5.7 round and seems to do just what it needs to do, absent any sort of caliber limitations, it knocks down steel and shoots accurately. As long as the scoring isn't different... why not? In the case of the kind of 2 gun matches I prefer it's light bullet and small caliber doesn't make a difference. The worst thing about it is the cost.

Any thoughts?