Keeper of the Ark.
The Ark @fosscad.io Front rail issue
Originally posted by u/Dbbluoglobe at 2025-06-23T14:35:32Z
https://streamable.com/bgtp6k heres a vid
So when i was buying my patmos G19 gen3 upper i asked the guys if he happens to have rails and he said no later he had a little case full of bags of parts he let me look through and found a set. He said there might be extra parts in here So i got it it looks just like an aves or riptide but it came with rails 2 pins and a tiny spring (spring is for gen5 if I’m correct)
NOW The pins provided wont fit in the front rail.. so I measure and i get 2.8 i happen to have a drill bit that’s the same size i was using it to bang the other pins and it fits right in smooth s tiny bit of play its not rock solid but i measure it and its 2.7. Mm Also no other pin from LPK fits through
Tried it on 2 different frames sanded out to make the whole block fit perfectly,out of the frame it doesn’t start to fe
The Ark @fosscad.io XD9/40 trigger to sear engagement
Originally posted by u/Ill_Doubt5116 at 2025-06-23T14:31:28Z
As the tittle says the trigger doesn’t engage with the sear. The sear assembly had a tight install which I had to remove access filament to make the assembly fit, slide cock backs normally, slide stop works, grip safety doesn’t and the trigger doesn’t engage with the sear but does work. (XD40 Full-size btw)
The Ark @fosscad.io Glock mag spring question
Originally posted by u/PancakesandScotch at 2025-06-23T13:52:48Z
Wanted to do straight mags for a project I’m working on. (These Fair Deal mags are excellent fwiw)
I got a pack of extended mag Glock springs for next to nothing and was hoping to use them.
Obviously they’re a bigger diameter spring, they’ll seat on the follower differently, etc. They’re also too large for the channel in the mag.
Any designs/applications I can easily use these springs on? Just more Glock mags?
Looks like I’ll need to order the black dog springs for these Fair Deal mags, easy to justify now that I’ve printed one and see how sturdy they are
The Ark @fosscad.io Tolerances
Originally posted by u/flubbersock at 2025-06-23T13:46:37Z
Im looking to get into printing. Im reading that most printers have tolerances of +/- .5mm. Is this tight enough for parts and accessories such as lowers, scope mounts, etc. Thought about getting sla printer but seems theres a big difference.
The Ark @fosscad.io Anyone have shotgun stl files
Originally posted by u/Soft_Concept6191 at 2025-06-23T13:25:56Z
The Ark @fosscad.io The name makes it even funnier.
Originally posted by u/Tongue-Punch at 2025-06-23T12:59:18Z
The Ark @fosscad.io Can’t find this brace anywhere
Originally posted by u/Informal-Bad2219 at 2025-06-23T12:58:08Z
The Ark @fosscad.io Has a question or two.
Originally posted by u/thehumanvirusttv at 2025-06-23T12:33:21Z
What’s everyone’s preferred way of printing like a Glock lower and what is their go to filament? Been using Esun PLA+ and doing rails up getting some decent prints. Gonna try a rails down right now. But wanted to get some intake from everyone else who has printed some and used them. How reliable is PLA+ is pa6-gf30 better or petg? Just trying to gain some knowledge since I’m only a month into printing.
The Ark @fosscad.io Nylon on Ender 3v3 se
Originally posted by u/Happy_Conflict9667 at 2025-06-23T11:27:18Z
[removed]
The Ark @fosscad.io Call Of Duty BO1 inspired red dot sight WIP advise needed
Originally posted by u/Distinct_Tech at 2025-06-23T11:25:42Z
The Ark @fosscad.io DB9 SS?
Originally posted by u/CasualVibes- at 2025-06-23T10:48:29Z
[removed]
The Ark @fosscad.io Bambulab a1 mini
Originally posted by u/Sweaty-Objective-766 at 2025-06-23T10:13:25Z
Is it big enough for things like a fgc 9, wisp or a DeAR22?
What are the size limits for printing parts?
Any help and maybe even better alternatives are appreciated.🫶
The Ark @fosscad.io Aimsurplus email
Originally posted by u/Somebodysomeone_926 at 2025-06-23T08:05:52Z
Y'all go take a look at the triggertech Glock trigger they advertised and tell me I'm not crazy pla
The Ark @fosscad.io ID on the obviously printed parts?
Originally posted by u/Lavender_Scales at 2025-06-23T07:55:30Z
An ID on the stock, grip, & hand-guard would be nice, I've been looking for an M4 style hand guard for a while.
The Ark @fosscad.io Help
Originally posted by u/Sad-Turn-2058 at 2025-06-23T07:49:17Z
[removed]
The Ark @fosscad.io Just need a little help
Originally posted by u/Significant-Fold862 at 2025-06-23T07:49:01Z
i have been doing builds with 80% and ect, have been wanting to get into 3d printing but can’t seem to find videos on youtube that can even give me a little info, more then less ppl just showing there’s, if anyone can let me know where i should be looking to learn how to start, thank y’all!
The Ark @fosscad.io mac 10 upper, printed lower
Originally posted by u/methereddituser at 2025-06-23T06:03:57Z
definitely doesn’t
The Ark @fosscad.io What layer height recommended for AR lowers?
Originally posted by u/Ok_Sample5582 at 2025-06-23T04:50:25Z
Just curious what you have found to work good. I was gonna print at .1 but 2 days seems excessive.
The Ark @fosscad.io AR15 SF FRT V8 (released by s3igu2)
Originally posted by u/Sqweeeeeeee at 2025-06-23T03:48:29Z
Now that FRTs are fully back on the menu, I finally got around to a print that has been on my to-do list. I ended up having to make a couple of tweaks to the Hit Arm and Locking bar, but took it out for a test today and it ran great.
The guide says that it requires an M16 disconnector and goes on to warn of hammer follow if the hit arm wears too much. As I was tinkering with it and thinking about the operation (https://imgur.com/a/2lCtUuk), I realized that if you are using an M16 cut receiver you can just use an unmodified AR-15 disconnector. Using a standard disconnector instead of the M16 disconnector has the added benefit that if the FRT fails it just defaults to normal operation instead of experiencing hammer follow. If you're using a receiver that isn't M16 cut, I think that using the standard disconnector wil
The Ark @fosscad.io is there a way to find proper/closer color matches for filament? (recommendation) HTPLA/PLA+
Originally posted by u/skraminc at 2025-06-23T02:30:01Z
looking for the closest match to united nations Pantone 2925, #5b92e5 blue. a million blues out there but comparison photos and eyedroppers aren't particularly useful because color doesn't translate in photos and such.

u/kiow4 · 2024-01-19 23:57:46 UTC · score 1
I will now synthesize E1M1 using only fed screams