Oh cool a fun 3d printing thread!
I've been doing a bunch of PDP stuff. (I'm the guy who made the PDP Magazine Disconnect Plug) These are my PDP 10rnd +0 Magazine Adapters for a standard Taylor Freelance basepad. These are the compacts, but I have made fullsized as well. Sold a few, and am actually in talks (sorta, they kinda forget about me every now and again) with TF on making them for them.
I was in the process of making a gas pedal for the PDP, but kinda gave up since it wouldn't fit in holsters very well.
Not 100% 3d printed, but I have modified some OEM mag releases (machined them down and drilled/tapped holes in them) and 3d printed buttons for them so they're like the PPQ extended mag releases that Walther stopped making. Sold a couple of them to some folks out of state. Remade the button a couple times for someone so that it would fit their holster.
A Couple CZ mag base pads, and a custom P226 base pad that I never got finished because the guy backed out wanting it.
Was in the process of making an R580 chassis. Oh! I made the loading platform thats unobtainum for that. But it was like 5 years ago at this point and I have definitely gotten better at modeling that I could probably make it better. But the R580 chassis idea took a pause for some other stuff.
Um. I made an Hi-Standard HB Barrel "Shroud". I'm not sure you would call it that, but basically a premade barrel liner from Chazel with a loading platform and ejector cut out. I over ground the barrel liner and a the breach face wasn't 100% sealed and launched the magazine out. and the casing over expanded and I couldn't get it out. Also a couple of grip panels for this Hi-Standard.
Lets see. a couple custom Shadow 2 Mag releases.
thats it. nothing else notable.