送交者: 蓝隼 于 2008-03-24, 15:16:48:

回答: those bullet I talked about are for target practice. 由 steven 于 2008-03-24, 14:35:59:

• the core of those bullets are Tungsten and Tin alloy. - steven (373 bytes) 2008-03-24, 16:18:33 (213601)

加跟贴