联邦调查局报告 在威斯康辛州非法机关枪开关激增 在走私犯被判7年以上徒刑之后 FBI reports surge in illegal machine gun switches in Wisconsin after smuggler sentenced to over 7 years.

联邦调查局报告称，在 22 岁的德马里奥·罗宾逊 （Demario Robinson） 因将 200 多台机枪转换设备走私到该州而被判处 7 年多监禁后，威斯康星州的机枪转换设备或“开关”有所增加。 The FBI reported a rise in machine gun conversion devices, or "switches," in Wisconsin, following the sentencing of Demario Robinson, 22, to over seven years in prison for smuggling over 200 of these devices into the state. 这些开关可以把半自动枪变成完全自动武器,这是执法部门日益关注的问题。 These switches can turn semi-automatic guns into fully automatic weapons, a growing concern among law enforcement. 这些装置往往从中国进口,或印刷三维,因此难以追踪。 The devices are often imported from China or 3-D printed, making them hard to track.