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cm: 17.6 w x 14.3 d x 25 h
in: 6.929 w x 5.63 d x 9.843 h
BUY FOR  $9.99

Source Files




Printing Details

These 3D models consist of files in StereoLithography (.Stl) format that have been optimized for 3D printing.

Before printing the files, we strongly recommend reading the PRINTING DETAILS section.

Version 2 is the new files for Catapult Guns Pack 3D Models optimized for 3D printing.

It is recommended:

  • Version 1 STL files on FDM/FFF 3D printers - for old version of Mech
  • Version 2 STL files on FDM/FFF 3D printers - for new Mech with 1/60 scale
File Name File Size Time / Filament
catapult_guns pack l
1.73 MiB 12 h 30 min
8 m
catapult_guns pack l
1.73 MiB 12 h 27 min
8 m
catapult_guns pack l
0.89 MiB 52 min
<1 m
catapult_guns pack l
0.89 MiB 52 min
<1 m
catapult_guns pack l
1.69 MiB 12 h 28 min
8 m
catapult_guns pack l
1.69 MiB 12 h 27 min
8 m
catapult_guns pack l
0.61 MiB 51 min
<1 m
catapult_guns pack l
0.61 MiB 52 min
<1 m
catapult_guns pack l
1.95 MiB 14 h 24 min
10 m
catapult_guns pack l
1.95 MiB 14 h 24 min
10 m
catapult_guns pack l
0.66 MiB 1 h 1 min
1 m
catapult_guns pack l
0.66 MiB 1 h 1 min
1 m

Since MechWarrior Catapult 3D model has gained so much popularity on our marketplace, The 3D modeler came up with a surprise, designing 3 different MWO weapon kit to your regular MWO 3D design.

#1 Weapons add-on pack

This set brings you the opportunity to equip and upgrade your regular MechWarrior Catapult with right and left arm large laser guns, with right and left torso medium lasers. Equipping your MWO 3D model with these weapons you will upgrade it to CPLT-J model. 

#2 Weapons add-on pack

This set brings different types of laser MWO clan weapons that you can print and mount on your regular MWO 3D model. Upgrade the regular 3D model with powerful and hard-hitting laser guns that trigger the enemy and destroy throwing a rain of shots at it. The laser guns are very effective in producing damage and at keeping the enemy at distance. 

#3 Weapons add-on pack

Upgrade your regular MechWarrior Catapult model with awesome and direct fire weapons. Add a pair of PPc MWO guns that are capable to inflict all their damage at once. Mount medium lasers and machine guns and upgrade your 3D model to CPLT-K2 Mech model.

Every gun from the set is modeled in Maya 3D modeling program. The add-ons are available for download in STL files, zipped in a single folder. The files underwent review and correction in Netfabb. They are error-free and ready to be sent to print, using any 3D slicing software, such as Cura, Simplify3D.

These add-ons are the perfect upgrade solution for your already printed, regular MechWarrior Catapult 3D model.

Bring the BattleTech universe into the real life by printing and assembling realistically looking, upgraded models of the large bipedal combat vehicles.
Buy Mech Warrior Weapons Add-on Packs for printing by clicking on the green “Buy” button in the top-right corner of the page. Proceed to checkout, provide your PayPal or credit card details and download the files on your computer. Use your desktop 3D printer to print them and mount on your regular MechWarrior Catapult 3D model.

On 26.12.2016 the model files have been optimized and made solid. They now are adapted to be 3D printed using any slicing program. 3D model files are already available for purchase and download. 


On 01.11.2017 new version of Weapons Add-on Packs for Catapult 3D Model have been added.


New scale and new version of joints have been added for Mech Warrior Catapult 3D Model. Now, the Catapult 3D Model is available in two scale: 1/60 (FDM/FFF) and 1/100 (DLP/SLA/SLS).
Updated .STL files for Weapons Add-on Packs​ that are prepared for a model with a scale of 1/60 are already available for download in “Source files” tab for Version 2 (FDM/FFF 3D printers).


Where can I print a model if I have no printer?
How to get started with 3D printing?
How to set up my 3D printer?
How to choose right 3D model print bed positioning? 
How to paint printed figurine?

These 3D models of Catapult​ Weapons Add-on Packs were tested in Cura 2.7.0. and printed on an Ultimaker 2 in PLA material.

To avoid printing problems, we recommend the following settings:

Layer Height: 0.1 mm
Initial Layer Height: 0.3 mm
Line Width: 0.4 mm
Wall Line Width: 0.4 mm
   Outer Wall Line Width: 0.4 mm
   Inner Wall(s) Line Width: 0.4 mm
   Top/Bottom Line Width: 0.4 mm
   Infill Line Width: 0.4 mm
   Skirt/Brim Line Width: 0.4 mm
   Support Line Width: 0.4 mm
 Initial Layer Line Width: 100%

Wall Thickness: 0.8 mm
Wall Line Count: 2
Outer Wall Wipe Distance: 0.2 mm
Top Surface Skin Layers: 0
Top/Bottom Thickness: 0.8 mm
   Top Thickness: 0.8 mm 
      Top Layers: 8
    Bottom Thickness: 0.8 mm
      Bottom Layers: 8
Top/Bottom Pattern: Lines
Bottom Pattern Initial Layer: Lines
Top/Bottom Line Directions: [ ]
Outer Wall Inset: 0 mm
Compensate Wall Overlaps: Check
    Compensate Outer Wall Overlaps: Check
    Compensate Inner Wall Overlaps: Check
Fill Gaps Between Walls: Everywhere
Horizontal Expansion: 0 mm
Initial Layer Horizontal Expansion: 0 mm
Z Seam Alignment: Shortest
Ignore Small Z Gaps: Check

Infill Density: 20%

Infill Line Distance: 3.5 mm
Infill Pattern: Grid
Infill Line Directions: [ ]
Infill Overlap Percentage: 10%
    Infill Overlap: 0.4 mm
Skin Overlap Percentage: 5%
    Skin Overlap: 0.02 mm
Infill Wipe Distance: 0.1 mm
Infill Layer Thickness: 0.1 mm
Gradual Infill Steps: 0
Infill Before Walls: Check
Minimum Infill Area: 0 mm2

Enable Retraction: Check
Retraction Extra Prime Amount: 0 mm3 
Retraction Minimum Travel: 0.8 mm
Maximum Retraction Count: 90
Minimum Extrusion Distance Window: 6.5 mm
Nozzle Switch Retraction Distance: 20 mm
Nozzle Switch Retraction Speed: 20 mm/s
    Nozzle Switch Retract Speed: 20 mm/s
    Nozzle Switch Prime Speed: 20 mm/s 

Print Speed: 50 mm/s
    Infill Speed: 50 mm/s
    Wall Speed: 40 mm/s
      Outer Wall Speed: 30 mm/s
      Inner Wall Speed: 40 mm/s
    Top/Bottom Speed 20 mm/s
    Support Speed: 30 mm/s
      Support Infill Speed: 30 mm/s
Travel Speed: 120 mm/s
Initial Layer Speed: 30 mm/s

    Initial Layer Print Speed: 30 mm/s
    Initial Layer Travel Speed: 72 mm/s
Skirt/Brim Speed: 30 mm/s
Maximum Z Speed: 0 mm/s
Number of Slower Layers: 2

Combing Mode: All
Avoid Printed Parts when Traveling: Check
Travel Avoid Distance: 0.6562 mm 

Enable Print Cooling: Check
Fan Speed: 100%
    Regular Fan Speed: 100%
    Maximum Fan Speed: 100% 
Regular/Maximum Fan Speed Threshold: 10 s
Initial Fan Speed: 0%
Regular Fan Speed at Height: 0.27 mm
    Regular Fan Speed at Layer: 2
Minimum Layer Time: 5 s
Minimum Speed: 10 mm/s

Enable Support: Check
Support Placement: Everywhere
Support Overhang Angle: 50°
Support Pattern: Zig Zag
Connect Support ZigZags: Check
Support Density: 15 %
    Support Line Distance: 2.3333 mm
Support Z Distance: 0.15 mm
    Support Top Distance: 0.15 mm
    Support Bottom Distance: 0.15 mm
Support X/Y Distance: 0.8 mm
Support Distance Priority: Z overrides X/Y
Minimum Support X/Y Distance: 0.2 mm
Support Stair Step Height: 0.3 mm
Support Stair Step Maximum Width: 5.0 mm
Support Join Distance: 2.0 mm
Support Horizontal Expansion: 0.2 mm
Support Infill Layer Thickness: 0.1 mm
Use Towers: Check
Tower Diameter: 3.0 mm
Minimum Diameter: 3.0 mm
Tower Roof Angle: 65° 

Build Plate Adhesion 
Build Plate Adhesion Type: Brim
Skirt/Brim Minimum Length: 250 mm
Brim Width: 8.0 mm
    Brim Line Count: 15 
Brim Only on Outside: Check

Mesh Fixes 
Union Overlapping Volumes: Check
Merged Meshes Overlap: 0.15 mm

Special Modes
Print Sequence: All at Once
Surface Mode: Normal

Extra Skin Wall Count: 0

Disclaimer: This model will look outstanding if printed on SLA/SLS 3D printer. The accuracy of the model printed on FFF printer can vary from the result shown in the pictures.


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catapult, mech, 3d model, robots, video games, battletech, battlemech, mwo 3d model, weapons, mwo weapon kit

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