Keeper of the Ark.
The Ark @fosscad.io Mac M20 Torrent wobbly mags?
Originally posted by u/SkeezyDan at 2025-06-22T18:50:44Z
Has anyone else printed this mac build and had a lot of trouble with the mags wobbling and slipping past the mag catch?
The Ark @fosscad.io "DirtyBird" WIP: PM422 remixed, redesigned, reinforced for 12 gauge
Originally posted by u/rrab at 2025-06-22T18:38:49Z
Because I'd rather homeless folks NOT get shipped to death camps,and parts kits are not something the homeless can access or afford.I was homeless myself in 2018, and I remember how vulnerable I felt.So while arming the proletariat is good praxis, it's also a grudge.
I'm redesigning every single PM422 part, to print with no supports.The transparent red plane, is showing where I'm going to slice the frame.Each section will print face down, 90 degrees counter-clockwise from pictured.Threaded front, bolts to rear, with common #8-32 x 2" stainless bolts (6qty @ $3).Hardware cost will be about $5 USD each, 3/4" steel pipe barrel not included.
Picture shows consideration of hammer-embedded pennies, as rear blade sights. Meh?Also might make the handle/grip a separate, removable pa
The Ark @fosscad.io P90 Type 380 ACP Mag WIP
Originally posted by u/Dry_Wolverine_6863 at 2025-06-22T17:09:54Z
Been busy, but this is what I've got so far. Bought a MagEx2 spring which is a perfect fit and what I'll probably stick with. Adding cutouts has helped tremendously when trying to figure out whats causing things to jam and other issues.
Current issues:
Internal height is too great, causing rounds to stack in a inefficient pattern.
Follower geometry causes more pressure to be exerted on the top line of rounds (may be fixed when height fix puts rounds at a 45 degree stack pattern),
Double to single ramp geometry is off, leaving the bottom row round completely loose at times with all the pressure being exerted on the top row. Going to try and make the ramp more steep and see if that helps.
I have no idea how to make a magazine and haven't had much time to mess with it lately, but I'm pretty happy with h
The Ark @fosscad.io Ender 3 Adhesion/Warping Problem
Originally posted by u/wrldwidetay at 2025-06-22T16:59:14Z
Anyone got advice? After I tuned it months ago all my prints came out beautifully, till recently. It only warps near the buildplate and has bad adhesion on the first layers and large prints.
The Ark @fosscad.io HT SL308 - Trigger/Hammer Release (and other questions)
Originally posted by u/Vivid_Database551 at 2025-06-22T16:33:10Z
Is it common(or sometimes needed) to remove some plastic from the trigger pocket floor for there to be enough space to allow for the hammer to release from the disconnector ?Currently the hammer isnt releasing when I press the trigger.. Or sometimes the hammer releasesbut only after pressing the trigger multiple times.
The Ark @fosscad.io Fgc 9 bolt cnc
Originally posted by u/jucadbala at 2025-06-22T16:18:04Z
[removed]
The Ark @fosscad.io VP-22 Suppressor Mount Options
Originally posted by u/EZ-Mooney at 2025-06-22T13:59:24Z
Has anyone come up with a clever way to mount a 1/2-28 suppressor on a VP-22? I don't want to form 1 another suppressor just to mate up to the proprietary muzzle threads on the barrel.
The best idea I've had so far iw a 5/8-24 female to 1/2-28 male adapter. I know 5/8-24 can be successfully printed based on some other suppressor designs but this piece is pretty chunky and costs a few times more than other adapters, so I thought I'd check with the group before proceeding.
The Ark @fosscad.io 3D Model Designers
Originally posted by u/SupermarketOk7794 at 2025-06-22T13:58:21Z
Hello I need help from someone who is a 3d model designer. I am not a 3d model designer I need help modifying and modeling a CAD design. Anyone can help?
The Ark @fosscad.io Lowkey I’m unsure why the trigger housing moving any advice
Originally posted by u/Alexis45_ at 2025-06-22T07:29:49Z
😢
The Ark @fosscad.io Something for the boomers.
Originally posted by u/Apprehensive_Tap4837 at 2025-06-22T05:50:27Z
Behold, the last of my spare parts. 😢
The Ark @fosscad.io Fav cheap pistol builds?
Originally posted by u/penisflow at 2025-06-22T05:21:05Z
What’s your guys favorite pistol builds on the cheaper side (sub 400)? Magazine fed***
The Ark @fosscad.io UBAR
Originally posted by u/Strong-Past-3050 at 2025-06-22T04:28:30Z
[removed]
The Ark @fosscad.io FAMAR parts kit
Originally posted by u/lemonycactus at 2025-06-22T03:50:00Z
The Ark @fosscad.io Universal Weapon Holster with Light
Originally posted by u/Rickey_Woodlee_6oh at 2025-06-22T03:01:20Z
Anyone have a file for a outside waist band holster that accepts a light? Specifically a Walther PPX 40. with a Crimson Trace Light? PIC FOR ATTENTION!
The Ark @fosscad.io Concept for a fully printed drop-in super safety.
Originally posted by u/Kabuto-Filearms at 2025-06-22T02:54:05Z
The Ark @fosscad.io base plate Aluminum
Originally posted by u/ProfessionalClean959 at 2025-06-22T01:58:03Z
Do these aluminum base plates serve to be used in the Menendez mags?
The Ark @fosscad.io 100 round check-in and I’m in love
Originally posted by u/yeawrongperson at 2025-06-22T01:52:36Z
After some scary troubles, I finally went through 100 rounds with no issues and I’m so happy. This thing fucks.
The Ark @fosscad.io The plasticcatto in its natural habitat
Originally posted by u/M-P-M-S at 2025-06-22T01:26:41Z
The Ark @fosscad.io Improving fire rate on db alloy?
Originally posted by u/ididitathome at 2025-06-22T01:13:01Z
I made this DB alloy (you can see it in my post history) and I thought it would be fucking sick to make it semi-fully-auto (cant say the word) I was wondering what modifications I could make to it? I dont know if a super safety or sear would work with a MAC upper instead of a typical ar but I was also thinking about installing a binary if that would work. If yall could give me suggestions that would be great as im pretty stuck on this idea right now. (by the way, if your gonna start rambling about legality in the comments, i dont care.)
The Ark @fosscad.io Urutau in progress
Originally posted by u/vaben5 at 2025-06-22T01:12:10Z
I'm still waiting on springs spacers and rods to finish assembly. I'm unsure if I like the green grip or if I want to make it black I'm printing a rifle length hand guard that has a slot to lock the charging handle up to keep the bolt open with. I'm a bit unsure how I feel about the lack of extractor but I guess it works.
u/Dr_mac1 · 2024-12-20 22:19:51 UTC · score 1
What file is this frame