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Institute Laser Pistol

Fallout Universe|

Fallout 4 is a game that inspires some deep reflection. Anytime I load up a save, I always find myself asking some of the most impactful questions about the post-apocalyptic universe that the franchise, as a whole, takes place within. Such as, what would happen if the Enclave was formed in a sprawling underground Apple store? What if my son ended up being a total dick? If I steal Virgil a cow will he roam the commonwealth selling weapons and throwing whimsical meat cook-offs?

Okay, fine, I lied. While I love Fallout 4, in many ways, it leaves something to be desired. But while this may extend to the Institute, they did introduce some interesting takes on energy weapons into the franchise. This goal of this project is to build one of those weapons, the Institute Laser Pistol, as recreated in printable form by Tie Kai, who did an amazing job with the files, and finally gave me a reason to use my printer’s 400mm z build area.

Project Details

Project Type:

Prop Gun

Build Type:

3D-Printed, PLA+

Origin:

Fallout Universe

Source:

Tie Kai

Prepping For Paint

Print Jobs Overview

Job 1:

  • Main_Body.stl
0.8mm Nozzle
0.3mm Layer Height
80mm/s Print Speed
215 C Tool / 60 C Bed
eSun Pro PLA (1.75mm, Tan)
15% Infill, Normal Supports
Raft Included
22h 0m Print Time

Job Notes:

Coming in a 370mm tall, finally found a print to take advantage of the Ender 5 Plus’ larger build area.

0.8mm Nozzle
0.3mm Layer Height
80mm/s Print Speed
215 C Tool / 60 C Bed
eSun Pro PLA (1.75mm, Tan)
15% Infill, Normal Supports
No Raft
6h 15m Print Time

Job Notes:

All items from this job were eventually reprinted with a 0.4mm nozzle in 0.12mm layers. See “Additional Print Notes”…

0.8mm Nozzle
0.3mm Layer Height
80mm/s Print Speed
215 C Tool / 60 C Bed
eSun Pro PLA (1.75mm, Black)
15% Infill, Normal Supports
Raft Included
2h 15m Print Time

Job Notes:

Support angle was changed from default value in Cura to a lower value, so that supports would be printed below some of the object.

0.4mm Nozzle
0.12mm Layer Height
80mm/s Print Speed
210 C Tool / 60 C Bed
eSun Pro PLA (1.75mm, Gray)
15% Gyroid Infill, Normal Supports
Raft Included
17h 30m Print Time
0.4mm Nozzle
0.12mm Layer Height
80mm/s Print Speed
210 C Tool / 60 C Bed
eSun Pro PLA (1.75mm, Gray)
15% Gyroid Infill, Tree Supports
Raft Included
5h 30m Print Time

Additional Print Notes

For many of this project’s files, I ended up reprinting at higher quality:

Front.stl comparison

This ended up being most noticeable with the front.stl piece. Many details were missed when printing with the 0.8mm nozzle. To increase the quality of details on the reprint, I used Cura to align the object’s main face to the build plate, then flipped it over, so the main face was printed as the top layers, laid flat.

Quality comparison of smaller parts

The impact was less apparent with the other reprints, though they should be easier to sand.

Parts Assembly & Sanding

Sanding for this one has been a little rough, at least more than initially expected. Some of this is due to printing with the 0.8mm nozel.

Main body with applied spot putty

Particularly, the 0.3 layer height on the main body led to some deep print lines. Instead of sanding the print down until no longer visible, I’m getting to a point where most of the lines are gone, then liberally applying spot putty to sand down so that the last remaining lines are filled in with putty. This one’s getting close to paint-ready.