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Borberg XR9S
Beard Brothers
Lighter pistol
Model gun
Toy gun
Simulated gun
Pistol

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Hello everyone, this is Huzi Brothers.
Starting in August, we’ve been releasing a series of lighter‑style pistol models—non‑1:1 scale and fully legal and compliant.
Our goal is to create pieces that are compact, practical, stylish, and convenient.
The lighter itself is a fixed size.


The area indicated by the arrow needs to be cut off.
Below is some background information about this pistol:
The Boberg XR9‑S is a 9×19mm bullpup‑style micro‑semi‑automatic pistol manufactured by Boberg Arms in the United States. It entered full production in 2011 as a high‑end concealed carry weapon, was discontinued in 2015, and its design patents were later acquired by Bond Arms, which subsequently refined it into the BullPup9. Conventional pistols feed ammunition forward into the chamber, whereas the XR9‑S employs reverse feeding combined with rotary‑barrel locking, making it an exceptionally rare bullpup‑configured firearm: the chamber is positioned behind the trigger, and the slide’s cartridge‑gripping claw reverses the cartridge from the magazine, pulling it backward before pushing it forward into the chamber. Its advantage lies in enabling a longer barrel within the compact dimensions of a pocket pistol, delivering higher muzzle velocity compared to traditional subcompact handguns of similar size.
Originality of the Model
The author declares that this work is their personally original model
This model is licensed under the following terms:
Credit must be given to the creator
Models(1)
01-博贝格XR9S.3mfDesigner1.02 MB
2026-08-03













