I took my daughter(11) and son(13) shooting there a couple of times
Only restrictions are ear and eye protection along with close supervision
I am avid shooter. I personally seen 8 yr old with grandfather. That was very well behaved and very safe operating her rifle.
I've seen ~13 year olds shooting 22’s with parental guidance. But i would imagine it depends on their ability to abide by and take instructions from the range office.
My son has been coming with me since he was 6 and shooting his Cricket rifle.
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