引用:
原帖由 Zielfernrohr 於 14-5-2009 17:31 發表
加上
好似擁有Upper receiver先犯法 Isn't it?
Not sure about the law in HK, but my guess is having any gun parts in HK is illegal. Over here....the lower is the gun. The upper is just an upper. When we register our AR's, we are actually registering the lower. We can change our upper anytime.