视频: 3D打印步枪Grizzly 2.0 发射10枚子弹

视频: 3D打印步枪Grizzly 2.0 发射10枚子弹

视频: 3D打印步枪Grizzly 2.0 发射10枚子弹

视频: 3D打印步枪Grizzly 2.

User: Christ Chris

Views: 3

Uploaded: 2015-09-11

Duration: 04:50