Go shoot airsoft in your backyard get yourself a real gun
For airsoft you might try DogTag Airsoft in San Jose. I think they had an indoor range.
I've never seen anyone firing anything but real ammo there. I think airsoft is a no go but no harm calling to check.
I believe the cost to rent a lane is $10, however I don't think they would let you shoot airsoft at their range. Probably due to the ricochet and mess of airsoft BB's. They collect the spent brass off the ground. It doesn't hurt to ask them directly on the phone, all they can do is say no. Try Rap4 in Gilroy, I think they have a range.
Not sure but I would think they would be ok as long as you pay the range fees. I think they are in the $20 ballpark.
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