Can I shoot aluminum case ammo at this range

They do not allow steel case ammo. They check with a magnet. I have had no problems with the blazer brand

Yes

Nooooooo

No aluminum...steel, milspec, or tracer. Only FMJ brass case

AMMO RESTRICTIONS PLEASE READ! We only sell ammo to customers shooting on our ranges. We allow all cartridges up to 50 BMG We no longer allow the use of steel core, steel or bi-metal jacketed ammo (can be tested with a magnet on the bullet). If you are found to have this ammo we will remove it to the main office and can be picked up when you leave. Tracer ammunition of any kind is never allowed TL;DR yes you can