Custom Piece Miniature – SIG Sauer SG 553 carbine – 3D Print for LEGO minifigure

Based on the image and the filename “SKU-81-▲SG553.webp”, this item is a toy model of a SIG SG 553 rifle.

The “fullContent” hint “SIG SG 550, sig 552” points to the correct family of firearms. The SG 553 is a compact carbine variant within the SIG SG 550 series, and it’s an updated version of the SG 552. The visual features of this toy are consistent with this.

Key features visible that point to an SG 553 (or a closely related model like the SG 552):

• The characteristic shape of the receiver and handguard.
• The typical SIG folding stock design.
• The railed top for optics (though no optic is mounted on this specific toy).
• The style of the magazine, which often appears somewhat translucent in real versions and is often depicted this way in toy models.
• The compact barrel and muzzle device.

So, in English, you could describe it as:

• “A LEGO minifigure compatible toy model of a SIG SG 553 carbine.”
• “A miniature SIG SG 553 assault rifle accessory for LEGO figures.”

The specific firearm it is modeled after is a SIG Sauer SG 553 carbine.