OTS now has a fully automatic Black Creek Precision AR platform 9MM and FN P90 in 5.7 x 28 available for rent, and man are they fun to shoot! Cost for either is $49/hr. Ammo for these must be purchased from OTS. Come by and experience something that most civilians will never get to do!
See the video of it in action here: Zach w-HK UMP40