Custom Piece Miniature – Heckler & Koch MP7 H&K MP7 submachine gun with a suppressor – 3D Print for LEGO minifigure

This is a Lego minifigure accessory.

The item in the image is a toy submachine gun designed to be compatible with Lego minifigures. Based on its distinct shape, including the compact body, retractable stock, forward grip (though it might be the magazine well functioning as one in this scaled-down version), top-mounted optic, and the presence of a suppressor as indicated by the filename (“MP7消音” where “消音” means silenced or suppressed), this accessory represents a Heckler & Koch MP7 (H&K MP7) with a suppressor.

Therefore, you can describe this item as: “A Lego minifigure accessory representing a Heckler & Koch MP7 (H&K MP7) submachine gun with a suppressor.”