Patent attributes
A dump magazine with a high capacity includes: a bullet container for containing bullets, wherein a bullet outlet is provided on said bullet container; a guide provided in said bullet container for forming a spiral tunnel extending to a center of said bullet container for storing bullets; the bullets are filled into said spiral tunnel from said bullet outlet to an end thereof; and a spiral spring device for pushing the bullets towards said bullet outlet, wherein said spiral spring device is mounted aside said guide; a pushing device is mounted on said spiral spring device and extends into said spiral tunnel; when the bullets are filled into said spiral tunnel through said bullet outlet, said pushing device moves along said spiral tunnel in such a manner that said spiral spring device is compressed.
