SIG Sauer XM7 rifle formerly designated as the XM5 – Custom 3D Printed Miniature Accessory Parts Pieces for Brick Block Figures

this item is a miniature replica of the SIG Sauer XM7 rifle (formerly designated as the XM5), which is the U.S. Army’s Next Generation Squad Weapon (NGSW). It is shown here with a holographic sight, suppressor, and other tactical attachments.

Here’s a breakdown of its features consistent with the XM7 (XM5):

• Overall Design: The rifle’s silhouette, including the ambidextrous features, charging handle design, and general receiver shape, aligns with the SIG Sauer XM7.
• Handguard: It features a modern M-LOK handguard, which is standard on the XM7.
• Suppressor: The XM7 is designed to be used with a suppressor, which is clearly depicted.
• Holographic Sight: A boxy optic, consistent with a holographic weapon sight, is mounted on the top Picatinny rail, as mentioned in the filename (“全息” – holographic). There may also be a magnifier or other aiming device alongside it.
• Magazine: The rifle has a box magazine, which for the XM7 is designed for the 6.8mm cartridge.
• Stock: It has an adjustable stock.
• Attachments: A small foregrip or handstop appears to be attached to the handguard.

So, to describe this in English:

“This is a miniature replica of the SIG Sauer XM7 (formerly XM5) rifle, the U.S. Army’s Next Generation Squad Weapon. It is depicted with a holographic sight, a suppressor, a modern M-LOK handguard, an adjustable stock, and a small foregrip. This configuration represents a typical tactical setup for this new 6.8mm assault rifle.”

Therefore, the specific gun it represents is the SIG Sauer XM7 (formerly XM5) NGSW rifle.