Keeper of the Ark.
The Ark @fosscad.io Settings for pla+ Hoffman's super safety ?
Originally posted by u/SevisGovindham at 2025-06-06T02:13:31Z
I read here that it might last a mag or at most 250 rounds.
Can I print multiple and keep changing them whenever I occasionally want that rapid fire time ?
Kindly let me know
The Ark @fosscad.io I updated the psa rail g19 so that the rear rail fits better.
Originally posted by u/monsieurLeMeowMeow at 2025-06-06T01:57:38Z
Sails under MrChonkers
Source: https://i.redd.it/9dqre55ir75f1.jpeg
Source: https://b.thumbs.redditmedia.com/CTi_n3JN8HE5GShfu9KNLfkQDByarbigq-cwAIscpwI.jpg
The Ark @fosscad.io LifePod 2.0 P365 X Macro Holosun 407K/507K w/Radian Furniture and 2 Mags Insert
Originally posted by u/_ayyyop at 2025-06-05T23:48:01Z
The Ark @fosscad.io Ok, where did I screw up?
Originally posted by u/Own-Look6596 at 2025-06-05T23:26:40Z
Just pressing the last pin into my g19.3 lower build and realized I had two leftover parts. I rewatched the tutorial twice and still didn't seem to find these 2 parts mentioned or shown. Can anyone help identify and let me know how far I've gotta back up?
The Ark @fosscad.io Press old barrel out
Originally posted by u/DishonorableAsian at 2025-06-05T23:13:52Z
I saw some of yall mention using a balljoint press to pop this out. I don't have access to a press, but was curious about using my impact on the ball joint press. How did yall orient it get it out? Im tempted to go rent one from autozone and just go to town with my impact. I haven't seen anyone post a how to, so I might throw this in the freezer and try and post a video if it works
Source: https://i.redd.it/gv3nhs8ay65f1.jpeg
Source: https://b.thumbs.redditmedia.com/Ic1tOd2cHOzHPzWoNnk6ruVIrf0nuDNCPBE6lYt1fFs.jpg
The Ark @fosscad.io reHD22c hitting low
Originally posted by u/Exotic_Control7937 at 2025-06-05T22:25:49Z
I have managed to shoot it a couple of times, but it takes multiple strikes to get it to fire, I tempered my homemade trigger spring and it shot off one primer on the first try, but it's been hitting low and missing the rim.
Any suggestions?
(Excuse my fingernail)
The Ark @fosscad.io Anyone give me a complete shotgun cad files
Originally posted by u/royalakki_01 at 2025-06-05T22:13:55Z
The Ark @fosscad.io PSA Dagger build with PA6CF20
Originally posted by u/Ok_Sample5582 at 2025-06-05T21:17:42Z
Completed and range ready. Finally done but this being my first full build, I printed quite a few frames to perfect the printing and how I wanted it to look. I stippled another PLA+ one but am not going to for this one. I really want to know if there is a way to seal or protect the frame, if anyone has any ideas of what to use, let me know, I will experiment for us all. Love, peace and chicken grease✌️
Source: https://b.thumbs.redditmedia.com/IEN5z-tFfcqzZ5sgiYgrVP3gs2PKHJVUpM9Sj_AxXME.jpg
The Ark @fosscad.io An interesting way to straighten
Originally posted by u/ogcoolhands at 2025-06-05T20:54:38Z
The Ark @fosscad.io Handgun barrel length
Originally posted by u/SBMS-A-Man108 at 2025-06-05T20:47:07Z
Hi, coming here with a mechanical question of sorts. Not really a 3D printing question per see (though it relates to a project I will do) but I figured some of the mad scientists in here would have good answers.
I just got a 5" M2.0, and curiosity got the better of me so I tried putting the barrel in my Carry Comp to see if it would fit. It fit, so that got me wondering exactly how stupid I was, or if I was actually a genius discovering the ultimate slide lightening technique of just having a short (and cut) slide with the ballistics advantages of a longer barrel. Not sure if I would actually prefer the light slide or not, but I am mostly curious from a technical standpoint. In particular, I have the new RXM and will start CADing some grips to 3D print and may want to make some atypical designs that would be complemented
The Ark @fosscad.io AK-15Berg design feedback
Originally posted by u/PancakesandScotch at 2025-06-05T20:40:49Z
I’ll preface this with the fact that I’m a 3D model rookie and not at all under the impression that I know what I’m doing. 90% of this is just remixing other people’s hard work.
I came up with what I think is a pretty sturdy way to mount the handguard to the barrel and add some “heft” to the front half.
Barrel slides through a block that the handguard also bolts to. Some rear wedges attached at the back fill the handguard holes and support the barrel.
I realize this puts the entirety of the weight against the receiver threads and barrel. It’s only a .22 so I’m not sure I’m critically concerned but I also think the space between the hand guard and upper receiver looks odd with just the barrel nut exposed so my thought is to add a transition piece that helps share the load and smooths out that transition.
Befor
The Ark @fosscad.io Owo what's this? On a completely unrelated note, anyone got a PRI handguard that they could give me a couple measurements for? :)
Originally posted by u/PrestonHM at 2025-06-05T20:29:04Z
Source: https://i.redd.it/9le1bvrv465f1.jpeg
Source: https://b.thumbs.redditmedia.com/daVedas1IYnO5uKHir9NBmVUCnIzp6kqdIJCBVl0jzg.jpg
The Ark @fosscad.io (Can't stop) The Signal Rap Song?
Originally posted by u/Jan_Akkerman at 2025-06-05T20:02:47Z
I remember some years ago stumbling across a pretty good rap song with lyrics referring clearly to 3d printed guns. Mentioning specifically the infill percentage and esun pla+, I can't seem to find it anywhere though. I checked youtube and bitchute, does anyone know where I could find it?
The Ark @fosscad.io HOWA DID YOU MAKE THAT CHASSIS? Experimental release on my pirate ship beotches. Hope someone can use it. Can someone make me an IWB holster for this?
Originally posted by u/Hurley_Welding at 2025-06-05T19:35:30Z
Releases for HOWA 1500 short action and HOWA SuperLite chassis are out after much CAD-ing and writing. Multiple fore-end and stock options. Check brownells for the barreled actions. Sorry not sorry about the wordy guide. Hardware kits will be at hurleywelding.com in the next week or so.
Source: https://b.thumbs.redditmedia.com/aGAuhqDqvtw_p0hUdxlbym3FjxHWsBPpXFhztgt5DYQ.jpg
The Ark @fosscad.io Hey, new european here
Originally posted by u/InhumanFlower12 at 2025-06-05T16:49:46Z
Hello, I am new to the community, but fiearms have always interested me. I have some questions:
I live in a very restricted country, and I have basically no chance of buying any kind of ammunition. I also can't really order gun kits, since they search every inport package on the border. I only have a 3D printer, and no CNC or milling machine :(
So: How do I obtain ammo, any kind will do, since im not really into shooting people or animals.
Can someone give me a good 3D printable gun? I want a mag fed pistol with Mostly 3d printed parts. I can machine some stuff (I have a drill) but no really complex stuff.
Thank you for the help!
Sorry if my english sucks
The Ark @fosscad.io Made this for those who change out the trigger shoes for the new Glock trigger
Originally posted by u/Mountain-Piglet-8037 at 2025-06-05T16:08:32Z
Won’t fit oem shoes unless you scale it up some. Specially for the now kiss, flat and curved shoes This jig is to assist you in removing the tiny trigger shoe pin. Riding the sea as “Mountainpig4077” Also on maker world https://makerworld.com/models/1488210
Source: https://b.thumbs.redditmedia.com/2JMGqoNnPRQhPWUoPrIykQpteskL4gny3JAMQkDOoDE.jpg
The Ark @fosscad.io Can anyone help me?
Originally posted by u/Fair-Tough7712 at 2025-06-05T15:59:35Z
https://www.thingiverse.com/thing:6493391/files
I want to do it but I lack experience, can someone do it?
The Ark @fosscad.io Is the Atrius selector anywhere yet?
Originally posted by u/Designer-Might-7999 at 2025-06-05T15:34:06Z
The Ark @fosscad.io Chassis system for p17
Originally posted by u/Technical-Cicada-662 at 2025-06-05T15:23:37Z
I love the idea of a chassis system for a keltec P17, but I don’t like paying more than I did for the gun itself. Any stl files similar to this?
Source: https://b.thumbs.redditmedia.com/ofOoJ6wKQCky7XBqXHEUqsCI6dOIfZ4QiX1STORBUXY.jpg
The Ark @fosscad.io Any protectant or other curing for pa6cf20
Originally posted by u/Ok_Sample5582 at 2025-06-05T13:50:23Z
I annealed at 175 for 8 hours as suggested on fiberon website. Any other protectant or curing to increase water, oil or anything resistance.
Source: https://i.redd.it/yalt3g3r545f1.png
Source: https://b.thumbs.redditmedia.com/zt4abuQrFr4HH4fVdrZx4vPuMi_OUKFlJoP8J9fXIQk.jpg

u/Remarkable-Sock-6395 · 2025-04-03 15:34:48 UTC · score 2
This was literally my first 3d2fa part! Been doing a bunch of testing, and the supports are coming off clean so far. Was thinking I really needed to be careful on that pic section, but based on your advice I decided to send it on the Handguard no pic-supports last night. She came out beautiful! Qidi Q1 Pro + Elegoo PLA Pro
https://preview.redd.it/xl12akzk2nse1.jpeg?width=3024&format=pjpg&auto=webp&s=c1cac06b6de986f56b9f6e6cd700880bba8edcab