Mine Launcher — Thunderbolts Replica

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Decorative 3D replica of the mine launcher used by Bucky Barnes in the movie Thunderbolts. Designed as a prop piece for cosplay, display, or photo shoots. The model is intended for FDM printing, divided into parts to facilitate assembly and post-processing.

IMPORTANT: Purely decorative model. Not functional. Must not be modified to fire projectiles or contain real mechanisms. Use for dangerous purposes or conversion to a real weapon is strictly prohibited.

Printing Specifications and Recommendations

• Technology: FDM
• Nozzle: 0.4 mm
• Layer height: 0.12–0.2 mm (0.16 recommended for good detail/time balance)
• Infill: 15–25 % (20 % recommended)
• Supports: Yes — enable for parts with overhangs (handguard, internal tabs).
• Build plate adhesion: Brim optional for small parts.
• Suggested material: PLA for ease; PETG for greater strength; ABS if sanding/polishing a lot (with adequate ventilation).
• Approximate temperatures: PLA 200–210 °C / bed 50–60 °C; PETG 235–250 °C / bed 70–80 °C.
• Print orientation: Print long parts with the “flat” face on the bed to minimize supports. Curved parts may require internal supports.
• Size: The file is scaled to adult hand prop size by default; check the scale before exporting your G-code.

Assembly and Post-processing

1. Sand joint areas and layer lines if you want a smooth finish.
2. Glue with plastic glue (cyanoacrylate or solvent depending on material). Use M3 screws at joints if holes are provided.
3. Prime with a primer before painting. Acrylic paint or spray for best results.
4. If you want a “metallic” finish, apply a black base, then dry-brush with metallic tones.

Included Files

• STL/ZIP by parts (body, magazine, grip, cap)
• PDF with assembly diagrams and print orientation (optional)

License and Usage

Fan-art / Decorative replica. Sale of the model as is, without author's permission, is prohibited. I recommend publishing under a CC BY-NC-SA or similar license (attribution + non-commercial + share alike). The design is marked as fan-made and the original intellectual property belongs to the respective owners.

Legal Disclaimer (brief)

Model inspired by the mine launcher seen in the movie Thunderbolts. This publication is fan art and non-commercial in nature. I do not promote the use of replicas as real weapons or their modification for functionality.

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