I've never been to the Hicksville event, so I'm not sure exactly what would be needed. There's a nice range just outside Marble Falls that has good facilities. I've never shot there but was there a while back to discuss teaching some classes. They have an LTC/NRA instructor on site and weren't too interested so I never pursued it, but the facilities are really nice. I have no idea about what they allow/don't allow or pricing, but it might be worth a call. Range is Copperhead Creek.