AN M2 Browning machine gun – Custom 3D Printed Miniature Accessory Parts Pieces for Brick Block Figures

This image shows a LEGO-compatible toy weapon accessory, designed for use with minifigures. It is not an official LEGO product.

The item depicted is a tripod-mounted machine gun, styled to resemble an aviation or aircraft-type machine gun.

Key features visible in the image include:

• Perforated Barrel Shroud: The barrel has a distinctive vented or perforated shroud, which is common on air-cooled machine guns, including many used on aircraft.
• Boxy Receiver: A typical machine gun receiver.
• Ammunition Box: An olive green ammunition box is mounted on the left side.
• Tripod Mount: An olive green tripod for ground deployment in a toy scenario.
• Rear Grip/Stock Area: The rear of the gun has a stock-like appearance or a different grip configuration than the spade grips seen on some heavy ground MGs.

Regarding the “item model” (物品型号): The filename you provided, “SKU-05-航空机枪1个.webp” (which translates to “SKU-05-Aviation Machine Gun 1 piece”), along with your hint “M2 Airborne Machine Gun,” strongly suggests that this toy is designed to represent an aircraft-style machine gun. It could be modeled after weapons like the aircraft variants of the M2 Browning machine gun (e.g., the AN/M2), which were used on various aircraft.

While your description also mentioned “lego mk19,” the visual characteristics of this item (long barrel, machine gun receiver, perforated shroud) align with a machine gun, specifically one styled for aviation use, rather than an Mk19 grenade launcher.

Therefore:

• Product Identifier: “SKU-05” is likely the manufacturer’s or seller’s code for this specific item.
• Represented Model: It is designed to represent an aviation-type machine gun, possibly resembling an M2 Browning aircraft variant.