Custom Piece – suppressed AR 15 M4 style carbine – 3D Print for LEGO minifigure

The item in the picture is a minifigure-scale toy suppressed special operations carbine or fully equipped tactical short-barreled rifle (SBR) accessory.

Specifically, it’s a miniature plastic replica of a compact, modern assault rifle, designed for toy figures (“minifigures”). It is “fully equipped” with:

• A suppressor (silencer)
• An optic (likely a red dot sight or holographic sight)
• A laser aiming module or AN/PEQ box replica (mounted on the top rail of the handguard)
• A modern tactical handguard
• A modern, adjustable stock
• A curved magazine
• A vertical foregrip

2. What specific gun it is:

This toy rifle is designed to represent an AR-15 platform carbine or short-barreled rifle (SBR), heavily accessorized in a style commonly used by special operations forces.

Here’s why:

• AR-15 Platform Characteristics: The fundamental design features are unmistakably those of an AR-15. This includes the shape of the upper and lower receivers, the pistol grip, the magazine style (looks like a standard AR-15 STANAG magazine), and the presence of a buffer tube for the adjustable stock.
• Special Operations Configuration: The combination of a short barrel, suppressor, advanced optics (red dot/holographic sight), a laser aiming module (like a PEQ box), a vertical foregrip, and a modern adjustable stock is a very common setup for AR-15 variants (such as the M4A1 SOPMOD, Mk 18, or similar custom builds) used by special forces units worldwide. The filename “特种” (Special Forces) aligns with this tactical “fully equipped” appearance.
• “▲191” in filename: As seen in previous examples, the “▲191” appears to be a product line identifier for this series of toy guns and doesn’t mean this specific item is a QBZ-191. The visual evidence strongly points to an AR-15 derivative.

In summary: This is a toy tactical carbine accessory for minifigures, modeled to look like a suppressed AR-15/M4-style carbine kitted out for special operations.