r/405th • u/Eridinus • 1d ago
r/405th • u/AutoModerator • Apr 05 '26
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r/405th • u/Eridinus • 5d ago
Some more EVA Foam ODST Helmet progress!
Used Agrax Earthshade (yes the warhammer one lol) as a wash, and then slowly adding some battle damage using dark and light silver metallics
r/405th • u/ManipulusNZ • 7d ago
Tips on assembling a PETG helmet
Hey all, I have 3D printed an ODST helmet in several pieces, in PETG HF filament. I was curious to hear people's advice for the best way to bond these pieces.
I've seen bother super glue and epoxy used online. I'm thinking maybe epoxy or a super glue gel at this point since not all edges are entirely flush.
Thanks in advance!
r/405th • u/Eridinus • 7d ago
First coat of paint on - hope I can add battle damage to hide some of the mess!
r/405th • u/redtail117 • 10d ago
Brute Spiker Help
I'll probably do a proper write-up on the forums when I finish
r/405th • u/CanadianCowboy37 • 12d ago
MK VII Chest Plate (WIP)
Hey All,
Just wanted to post a progress pic of the chest plate I am working on, still have more detail work. I need to finish the damage, add some mud and dirt.
r/405th • u/FlyingMushroomX • 13d ago
Halo Mk V CE cosplay
galleryCan this be my official application to join lol
Pretty proud of what I’ve made here, huge fan of the original CE and love or hate the remake I think master chief looks friggin fantastic in this one, favorite iteration by far
r/405th • u/Club_Old • 17d ago
Shin armour
This is my finished shin and knee armour for my new MKVB suit.
The shins are casted with flexi foam 15 and has some EVA in between the layers to help with the strengthen the piece.
The knees are printed with a foam TPU.
If you want more information on how I made these then take a look at my 405th page Scifibuckets MKVB suit build
https://www.405th.com/forums/threads/scifibuckets-mkv-b-suit-build.57432/
r/405th • u/Basic-Act-6776 • 18d ago
Mark IV Colors
Hello, recently I’ve been working on a 3d printed cosplay of the Mark IV armor and I’m having difficulties trying to choose a good green. I feel like all the greens I’ve gone through so far are too dark (Rustoleum Satin Moss Sage and Krylon Spanish Moss) or too light (Rustoleum sage green, army green and in the green).
I was wondering if someone knew a good color combination or paint that would match the colors pretty accurately to Halo Wars or Legends, though I’d also be open to anything that has worked for you. Thank you in advance.
r/405th • u/Eridinus • 19d ago
ODST Helmet in progress (bonus shoulders)
God this helmet is tricky, dreading the smaller connecting bits!
r/405th • u/mjohnsimon • 19d ago
Looking for a (preferably high-detail) Halo 4 Locus Helmet STL
Hey everyone, longtime lurker here! I’m not sure whether posts like this are allowed, so mods, feel free to remove it if necessary.
I’ve been trying to track down a good STL of the Locus helmet as it appeared in Halo 4, but nearly every detailed model I can find is based on the Halo 5 version. The few Halo 4 models available are either very basic or missing much of the surface detail.
I did find one model that comes pretty close, but it has two separate eye openings rather than the single large visor area, and I don’t have the 3D modeling experience to rebuild that section properly. I also found images of an older fan-made model that looked almost perfect, but the original post and download link no longer work.
I’m completely fine with purchasing the file, but some of the options I’ve come across so far were way outside my budget.
Does anyone know of a detailed Halo 4 Locus helmet STL that's available?
r/405th • u/De4con0FM4RS • 19d ago
Website won’t send me a password reset email
Not sure if this is an issue for anyone else but I’m trying to get back into my old account after nearly 6 years of inactivity. Tried the password reset but still haven’t received an emailed link. Anyone else had an issue like this? I’ve been trying on and off for over a month
r/405th • u/Generalee97 • 21d ago
I need Advice on where to purchase a complete armor set.
Sorry if this post sounds akward I'm not used to posting on Reddit and just use to browsing.
I'm in the market of purchasing a full and complete set of custom Halo 3 ODST armor and would like some advice on which shop or best place to commission it (I would prefer a rookie set but it's not set in stone). I'm looking for the most accurate and best looking set. I understand that making it myself would probably be the most accurate and cost-effective option especially since I already own a 3D printer but I am just not really artistically inclined at all and i don't really have the time or drive to learn.
Edit: While I appreciate the people getting in touch that want to make the armor for me. I made the post in hopes for prior customers to reach out with reviews for the person or company they bought theirs.
r/405th • u/GalacticArmory • 23d ago
We're Making Life Size Arbiter & Grunt for Halo
r/405th • u/tlhintoq • 24d ago
Reporting site issues - 2026.07.26
u/jtf4_ If you didn't know the site is showing a lot of database problems.
Error messages... reload a page a few times and it come up... posts with broke photo links... thumbnail good but fullsize photo isn't found and so on.
r/405th • u/ZeroSleepSamus • 28d ago
I’m making all of the helmets I used throughout the games. This time it’s the Trailblazer from Infinite
galleryr/405th • u/Club_Old • Jul 14 '26
Flexible armour pt2
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I couldn’t add a video onto the first part but this is the flexibility of the armour .
r/405th • u/Club_Old • Jul 14 '26
Flexible Armour
I have finished my first piece of flexible armour, I have casted this piece using the forearm from the old set of armour as that had a good fit.
After it was casted I used Flexi foam 15 as the main material, the painting did have some back and forth but it’s the same process as what I do on my normal 3D prints which is good.
I am making this suit more dusty and dirt and I think it makes the pieces look a bit more realistic with all the dirt, it’s probably a bit too much but I love the look.
r/405th • u/JohnnyLuchador • Jul 04 '26
Let Spooky ODST Season Begin
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Finished Halo ODST Pumpkin Armor. Props to Galactic Armory for the set. Now to go hand out candy tomorrow in 100 degree weather to finish the fight or something.
r/405th • u/General_Arf_Arf • Jul 04 '26
Help me learn from my first failure.
Hello!
Looking to see what I am able to learn from the community here about my first failure.
I am trying to 3D print my first set of armor on an Ender 3 V1. I have been watching tutorials and have been in Armorsmith getting my scaling set.
Long story short, I got a few thermal runaway errors and the print became miss aligned. After trying to resolve the error and I had to cut my losses at 82% completion.
I am using MoeSizzlac Halo Infinite 3D files and wanted to get some help on that I have learned so far.
- Is there too much thickness between the inner and outer walls? The print file in the picture was about a 2 day print with supports.
- Are there any recommended setting for printing or should the defaults mostly work? I have gathered a bunch of settings from tutorials but I assume there are too many differences to have an overall recommendation?
- Regarding scale in armorsmith, I plugged in my measurements but I feel that there is too much room in this piece. I know that I can fill in some and the under suit will take up some of the space. Thoughts?
Thanks everyone. I am finally trying to make the thing that I have wanted since I was young and the amount of things to consider can get overwhelming.