I came away impressed. The price you're given for each gun is what you pay.
Shooting a genuine 1928 Thompson submachine gun has been a mental bucket list item since I was a kid. Battlefield Vegas has it for $40. That's all I paid -- it included 20 rounds, range fees, target, the military instructor, and use of safety glasses and protective headphones. They've also got complimentary ear plugs if you want to double up on the hearing protection, and if you're staying nearby they've got a free Humvee pick-up service.
At other ranges I've been to, they'll give you one price, but once you have your order rung up they've tacked on additional charges that are sometimes not listed anywhere. What's more they have rules like "No rapid fire" and so on. At Battlefield Vegas, on entering the range, it was like a warzone as the different shooters held their triggers down 'til the ammo ran out.
Some people were firing things that's sheer force would just thump on your chest from across the room. A few got a bit rambunctious, firing everywhere and taking out the target cables of a couple of the booths. It's a great range for all levels of experience, and it's a good thing there are trained instructors to guide those who really need it.
We were assigned to a young man in fatigues ("KELLY" stitched on his sleeve) to load our guns and hang behind us in case we had any issues. My Thompson's clip kept jamming and Kelly kept checking it for me. He switched me to an M1A1 just to see if it was the 1928. I still had jamming problems, but switched back to the 1928 and given a few extra rounds for my trouble.
When I did decide to hold down the trigger from time to time to see what it was like (Kelly even encouraged it, "Yeah, gangster style!"), the gun pulled upward and to the right. It was a great experience getting to shoot a Tommy gun in a town founded by the mob.
They've got quite the arsenal for rent with guns from every major war of the last 100 years. If I had a few hundred bucks to blow I'd be all over their WWII battle experience packages, shooting all of the firearms soldiers would have used. It's like an interactive war museum, and I love it.