3D Model Description
Futuristic Pump-Action Shell-Ejecting Toy Foam Dart Blaster
3D printable toy foam dart blaster designed with a tactical pump-action aesthetic and realistic magazine-fed operation. Make sure to comply with local laws — if required, print it (especially the barrel) in bright colors such as orange.
Watch the product video:
https://youtu.be/tq3QTWt2vyY
Important Notes:
- STL files only — digital download
- Uses newly designed LB32 pre-primed cartridges
- Magazine-fed — holds 5 rounds
- Cartridges powered by resistance (exercise) bands
This product includes:
- STL and 3MF files for 3D printing
- Printing instructions (.jpeg format inside ZIP)
- Assembly and troubleshooting videos (links in “Instructions.pdf”)
Blaster Features
- Pump-action cycling with realistic shell ejection
- Magazine-fed design — 5-round detachable mag
- Fires mega-sized 95x20mm foam darts
- Uses LB32 cartridges — no springs required
- Low hardware build — only basic non-printed materials needed
- Fully 3D printable with PLA — no glue required
Non-3D Printed Materials Needed
- Office rubber bands
- Exercise (resistance) bands (~1mm thickness)
- Plastic-friendly oil
- Mega-sized 95x20mm foam darts
Recommended Tools
- Pliers
- Scissors
- 5mm Allen key
Printer Requirements
- Minimum bed size: 200mm x 200mm x 200mm
- FDM printer (resin is too weak)
- Use standard quality PLA (avoid Matte PLA, Silk PLA, or other weak adhesion filaments)
License (Once Purchased)
- Unlimited personal use
- Allowed to make copies for friends and family (no financial gain)
- Allowed to make one commercial sale of the printed product per digital file purchase
- Not allowed to modify the digital files
- Not allowed to redistribute the digital files
- If you wish to create mods (e.g., attachments), please contact: leblasto@gmail.com
- If you wish to use the LB32 cartridge design in your own products, contact: leblasto@gmail.com for licensing terms
Safety Notice
- Recommended for ages 16+
- Not suitable for children
- Always wear safety glasses when operating this foam blaster




















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