本帖最后由 满地找牙 于 2018-2-11 15:37 编辑
电视正在转播冬奥会
“Biathletes must be able to strain to the physical limits, then immediately calm the body and slow the heartbeat to shoot a .22 caliber rifle, which they carry on their back as they ski, at small targets 50 meters away. When the biathlete is standing, targets are 115 millimeters, slightly larger than a CD. When the biathlete is prone (lying on the stomach) the target is 45 millimeters, about the size of a silver dollar.”
.22LR 50米，卧姿1.8寸靶子，立姿4.5寸靶子。10公里20公里滑雪，背一把超级豪华的22小口径步枪，一般8磅重
好牛掰的.22步枪啊
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发表于 2018-2-11 15:24
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