How do I keep my son's stinger airsoft gun from jamming up?

I bought an air soft gun "stinger P 311" for Christmas. He has only shot it a few times. It keeps jamming up and I dont know how to fix it. Please any suggestions would be great!!

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Pitviper_actual profile image59

Pitviper_actual says

5 years ago
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Brain Baldwin profile image81

Brain Baldwin says

4 years ago
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