We use smaller, lighter guns with smaller tanks. Everyone is using the same equipment - so they are all turned down to a slower speed, a smaller paintball which makes for a "low impact" event. Now it's not "no impact". It's about like a good snap with a rubber band, so long pants, long sleeves, maybe even layer up (we're all air-conditioned so you can have layers and not burn up". Then it really depends on the 7-year-old. We've had 6-year-olds play week after week saying getting shot was no big deal, and I've had 10-year-olds say it hurt. So it really depends on the kid. If I snap one kid with a rubber band he'll tear up. Snap another, he'll try to take the rubber band away from me and snap me back! But we do see a lot of 7 and 8-year-old birthday parties, and most do fine.
I believe they can turn down the psi on the tanks, and different sized equipment. But yes it is a kid friendly place.
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