A:
It shoots them all, midi, mini, and full sized targets.
You can do standard doubles but if you want to do piggyback doubles I'd remove the high-angle clip as this version has the clip going over the top of the clay.
A regulation trap target flight is 8-12 ft high 10 yards from the thrower and is out to about 50 yards per the manual. You can easily throw farther if you wish. There are 4 hight adjustment holes.