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Airgun silencer (medium) with M18x1, double wall, .50 caliber 12.7mm

m181-127-200-50mm-dw-4.gif Airgun silencer (medium) with M18x1, double wall, .50 caliber 12.7mm
m181-127-200-50mm-dw-1.png Airgun silencer (medium) with M18x1, double wall, .50 caliber 12.7mm
m181-127-200-50mm-dw-2.png Airgun silencer (medium) with M18x1, double wall, .50 caliber 12.7mm
m181-127-200-50mm-dw-3.png Airgun silencer (medium) with M18x1, double wall, .50 caliber 12.7mm
m181-127-200-50mm-dw.stl Airgun silencer (medium) with M18x1, double wall, .50 caliber 12.7mm

πŸ”« 3D models of guns or weapons are dummy objects or prop toys and have no real functionality as weapons. They are intended for entertainment or decorative purposes only. For any design violating our T&Cs, please report them.

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Creation quality: 5.0/5 (1 vote)
Evaluation of members on the printability, utility, level of detail, etc.
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3D design format
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  • m181-127-200-50mm-dw.stl

Learn more about the formats
3D model size X 61 Γ— Y 61 Γ— Z 200 mm
Publication date 2021-12-05 at 16:31
Design number 577838
ArjanNL

ArjanNL

3D printer file info

3D model description

This is an experimental silencer for big bore airguns.

  • Overall length is 20cm
  • Caliber is .50 or 12.7mm
  • Thread is M18x1 female (1 turn per 1 mm) for a.o. AirForce Texan
  • Outer width overall is 61mm
  • Double wall has 4 mm space with 49 inner and 21 outer vents
  • Outer width at the threaded end is 28mm
  • 8 pockets

Experiment considerations:
- Enhanced airflow may allow more sound as well.

3D printing settings

Print in PLA or PETG. ABS not recommended.
Print thread up, muzzle down.
No rafts / supports needed.
Infill to your liking, I prefer 40% or up.
Use thin layer / fine print of 150 microns or less.

Note that threads may be tight on few fittings. More so on PETG than on PLA.

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