回复：我儿子被邻居小孩的气枪射中了大腿, 如何得以赔偿？

你要找他麻烦的话,他家麻烦可能就大了.
各州法律不完全一样但大体都是 bb gun cannot in possesion of minors under age 16 or 17 or 18 unless under direct supervision of an adult. if their parents were not at the scene, they are guilty of negligence.
Here, all guns must be locked in gun safe. If it is not locked and child is naughty and takes it to the streets, you will be arrested for negligence, even the gun is not loaded.