3D preview of Springless 9mm Dart Pistol
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Interactive 3D model of Springless 9mm Dart Pistol

Mechanical parts

Springless 9mm Dart Pistol

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Bounding box
22 × 130.2 × 83 mm
Engine
3D Printing B-rep
Parameters
10
Published
November 14, 2026

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The prompt

design a type of small nerf gun (9mm style) that works without springs only smart engineering all in PLA

Parameters

NameValueRange
Body length90 mm60 – 140
Body width22 mm14 – 40
Body height32 mm18 – 50
Grip height50 mm30 – 80
Grip front-to-back length26 mm18 – 42
Grip rake offset10 mm0 – 25
Barrel outer diameter16 mm10 – 26
Barrel length ahead of body34 mm20 – 60
Dart bore diameter9.5 mm6 – 14
Plunger handle diameter22 mm12 – 35

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.