DS9 AR-Style Pistol

3d printed ds9 ar pistol

DS9 AR-Style Pistol STL Files

3D Printed 9mm Compact AR-Style Pistol Platform

DS9 AR-Style Pistol Details

The DS9 or Discrete Spacegun 9 is a 9mm Compact AR-Style pistol platform that is ready to be printed with accessible parts and PLA+ filament.

The geometry for the DS9 AR Pistol was borrowed and combined from the Firebolt, FGC-9, Biden’s Bane, and ARK 3D gun designs.

DS9 AR-Style Pistol in the Wild


DS9 AR-Style Pistol Tech Specs

The 3D printed DS9 AR Pistol is a type of firearm that combines power, accuracy, and versatility in a compact and lightweight package. It features a 9-inch barrel, a free-floating handguard, and is chambered in 9mm.

Beta testing for the DS9 was assisted by 3D gun testers Nikolai Romanov, Tedyhere, and P80 Ralph.

Required Parts for the DS9 AR-Style Pistol


  • Filament
  • 3D Printer
  • 9mm AR-15 bolt
  • AR-15 charging handle -9mm AR-15 barrel
  • AR-15 buffer
  • AR-15 buffer spring
  • AR-15 trigger
  • AR-15 magazine catch spring


7 – 8×32, 1 5/8 in (To attach barrel retainer to upper, also front take down)

1 – 8×32 7⁄8 in (Rear take down)

2 – Hex Socket Button Head Cap Screws Bolts

6 – 12mm (To connect top and bottom barrel shroud.)

1 – 8mm (To secure bottom of barrel shroud to lower.)

2 – 20mm (To attach ejector.)

1 – 12mm (Grind down the button head’s sides to make a grub screw and secure the buffer into the buffer tube.)


  • Hammer
  • Drill
  • Power Drill
  • Punch Set Armorer

Suggested 3D Printed DS9 AR Settings

Nozzle0.4 mm
Layer Height0.15 mm
Wall Count8
Infill Density99% – 100%
SupportsOn / Everywhere
Support TypeTree
Cooling Fan25%
Bed AdhesionChosen
Note: Print very slowly for the best layer adhesion


Any of the below filament types will work for 3D printing the DS9 AR-Style Pistol:

  • PLA+

The 3D Printed DS9 AR-Style Pistol is a remarkable firearm that combines precision engineering, durability, and user-friendliness.

If you’re a 3D gun enthusiast looking for a top-of-the-line firearm that offers exceptional accuracy, reliability, and customization options, be sure to check out the 3D Printed DS9 AR-Style Pistol.

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DISCLAIMER: 3D STL files are for learning and documentation purposes only. The users of this website and files need to be aware of all applicable local, state, federal and regional laws. 3D Gun Builder does not encourage, condone, or promote any illegal activity.

3D Gun Builder (3dgunbuilder.com) does not host, provide, develop, and/or have any affiliation with the firearm STL files or 3dgunvault.com. All files are hosted by a third party.

Dan M.
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