Keeper of the Ark.
The Ark @fosscad.io Update on Nylaug V1.1 Remix
Originally posted by u/GPU-depreciationcrtr at 2025-06-04T09:24:48Z
After getting some messages from people here on reddit about things that weren't super clear in the original Build Guide, I have taken it upon myself to completely revamp the guide to make it more concise and clear to builders. I will be calling it The Layman's Guide and will cut out unnecessary stuff like the AR15 Barrel Conversion stuff (99% of people are just gonna buy a KAK barrel anyways, why bother shoving it in the main guide?), Stub pressing (3DPrintFreedom offers the service for $10, which is cheaper than having to buy a press yourself), and Headspacing (again, KAK barrels are pre-headspaced).
I will also be updating the parts list to have actual imbedded links to the websites mentioned. (Mcmaster parts numbers lead to the website with the specific parts already highlighted. KAK and 3DPrintFreedom are
The Ark @fosscad.io I can't find it
Originally posted by u/Fair-Tough7712 at 2025-06-04T08:08:47Z
The Ark @fosscad.io Have any of you created a PDW conversion kit for the browning hi power pistol?
Originally posted by u/likeadragon108 at 2025-06-04T06:11:35Z
The Ark @fosscad.io Gay or naw
Originally posted by u/FE0NIESasH0BBIES at 2025-06-04T05:23:54Z
Source: https://i.redd.it/yaftjb0hiu4f1.jpeg
Source: https://a.thumbs.redditmedia.com/-9Cg92m-bAga66VU52SCOXQoCPYJcPxyVHoUKrz0NA4.jpg
The Ark @fosscad.io Anyone able to ID this can?
Originally posted by u/TurboThotPatrol at 2025-06-04T04:48:32Z
Source: https://b.thumbs.redditmedia.com/N7aeYNHO8RcUqL9ywaC71BwqaGfgUxrvXtjrQWyZA3s.jpg
The Ark @fosscad.io PET-CF Super Saftey
Originally posted by u/Wallyofdoom at 2025-06-04T03:32:07Z
Just printed in PET-CF (NOT PETG-CF)… but I heard Hoffman say in one of his videos “you wouldn’t print a super safety in PET-CF anyways” and glossed over why even after hyping up PET-CF for lowers and frames.. I’m guessing it’s because it has lower impact resistance than nylon?
The Ark @fosscad.io PET-CF?
Originally posted by u/Wallyofdoom at 2025-06-04T03:28:22Z
The Ark @fosscad.io Early draft of my M72 LAW "At home"...
Originally posted by u/I_Shit_My_Pants69420 at 2025-06-04T03:17:45Z
Really not sure what the end purpose of this is... Started as a prop/replica type thing I wanted to paint and hang on the wall and now we're running with it.
The Ark @fosscad.io Leber v2 Cutawat Lower Housing
Originally posted by u/1hoop1 at 2025-06-04T03:15:11Z
Made a cutaway lower housing to show the AR15 fire control group functioning inside the Leber v2 during live fire. Finalizing designs on a lower housing (or two) for different mp5 variants as well as some handguards to be announced soon. Hope you’re well!
The Ark @fosscad.io What are the best Mac 11/9 upper based projects these days.
Originally posted by u/Cobra__Commander at 2025-06-04T02:42:29Z
Currently looking at the DB alloy.
Is there any other designs worth considering?
The Ark @fosscad.io Metal Filiment Squirting
Originally posted by u/HuskyZoomies at 2025-06-04T02:38:33Z
Anyone used this metal filiment or similar other than CF for squirting super safety's/parts?
Source: https://i.redd.it/bj34xf6zot4f1.jpeg
Source: https://b.thumbs.redditmedia.com/Kc7sQTbzzXy2uSR7TbzGvZT1_LiqjmNSeIda49T4Gpw.jpg
The Ark @fosscad.io DD19.2 Questions
Originally posted by u/Competitive_Rush5644 at 2025-06-04T02:10:39Z
Im very new here, I haven’t bought a printer yet and was looking at the ender 3 v2 (the upgraded version on eBay is like 115 plus like 50 shipping) and I wanted to make the DD19.2 I don’t know much about 3d printing but I find making my own gun so cool. There is a LPK on e bay for like 35 ish dollars and a slide and barrel I can get for 150-200 range maybe even cheaper if I keep looking and I know aves rails are usually around 35 dollars besides those things and filament (18$ for esun pla+) what expenses or items/things do I need to add to my list I just turned 20 so I can’t purchase a handgun from a store I already have a AR15 and a ruger 5.7 is it worth trying to get into the hobby and to save money over time or just get a Glock and not worry about it?
I want to get into the hobby without it being guns but this is what i
The Ark @fosscad.io Need help designing
Originally posted by u/SupermarketOk7794 at 2025-06-04T01:19:37Z
The Ark @fosscad.io Sig P320 FCU
Originally posted by u/SupermarketOk7794 at 2025-06-04T00:35:12Z
[removed]
The Ark @fosscad.io need help on nylon cf setting
Originally posted by u/Mental-Drink-4887 at 2025-06-04T00:10:02Z
[removed]
The Ark @fosscad.io new to nylon settings
Originally posted by u/Mental-Drink-4887 at 2025-06-04T00:05:14Z
[removed]
The Ark @fosscad.io Carbon alloy Mac tube
Originally posted by u/No-Forever-1950 at 2025-06-03T23:48:12Z
Is this tube close enough to build the carbon alloy Mac Upper?
https://www.amazon.com/Square-16x16x420MM-Thickness-Available-Wrapped/dp/B0D9XN8SS1/
The Ark @fosscad.io probably stupid question, p80 rail system refers to this part right?
Originally posted by u/BigAbrocoma8591 at 2025-06-03T23:48:02Z
[removed]
The Ark @fosscad.io Ok which of you is this, and where are the files
Originally posted by u/GreenWhiskey2 at 2025-06-03T23:43:51Z
Full article: https://www.nytimes.com/2025/06/03/world/europe/aland-islands-3d-printed-guns-finland.html
Lower looks reminiscent of tizmuwu15. Upper is what interests me more and what hes got going on with a CF sleeved barrel or maybe integral suppressor.
Looks like he uses two bolts to attach lower to upper. No rear takedown pin, only front
Mag hidden by his arm but looks clamshell.
He has a ton of layer lines on the lower but the upper almost looks injection molded with ?printed scope rings?
Very interesting. Never seen anything like it
Source: https://b.thumbs.redditmedia.com/tg_JNhPWopBvb7nOAKVS4j_P9BVf3a6vpWyHpkrfC5M.jpg
The Ark @fosscad.io Where can I find a Bushnell holosight gen 2
Originally posted by u/Ok-nothing457 at 2025-06-03T23:26:35Z
Does anyone have any idea on where to find one ? I’ve tried eBay and every online pawn shop I can find and I’ve used an outdoor trader in my area. I currently own a first generation but would really love to have a second gen . Hopefully someone here can point me in the right direction or maybe has one for sale .

u/SaaxoM · 2024-03-30 02:53:35 UTC · score 1
Facts