We are looking to demo a few long guns - ar15, .280, .308 and the like in order to make a purchasing decision. I've found a lot of handgun rentals at various ranges in the MSP metro area, but no long guns.
When we lived in Colorado I'd make weekly trips to Walmart to buy a box or two of their winchester white box 9mm. It wasn't locked up, but displayed along with all the other ammo.
Pezhead - no, never spent much time in Eveleth, and depending on how long ago Marge's was established it may or may not have been there. I left the range in 1975.