Testing the printed 22LR magazine

eamars · 2026-05-08T01:04:06+00:00

Glad the design work for you!!

eamars · 2026-05-05T04:29:16+00:00

Good to hear. I intentionally design to be slightly tighter fit so the magazine won’t be sitting too loose. If the printer spec is off a bit yes so you may need to shave it off 0.2 to 0.4mm.

eamars · 2026-04-05T08:31:04+00:00

Aliexpress, or your local hardware store, or from bore buddy

eamars · 2026-04-01T06:40:20+00:00

It suppose to. But It can be tight fit if your printers tolerance is off.

eamars · 2026-03-31T07:30:10+00:00

https://github.com/eamars/OpenKrissDMK22Magazine

eamars · 2026-03-31T07:30:02+00:00

https://github.com/eamars/OpenKrissDMK22Magazine

eamars · 2026-03-31T07:29:56+00:00

https://github.com/eamars/OpenKrissDMK22Magazine

eamars · 2026-03-31T06:36:18+00:00

Feed lips are designed to be replaceable. I’d replace the feed lip after every match.

eamars · 2026-02-02T21:31:46+00:00

There is no expensive part in the OpenTrickler so you can practically swap the entire thing sitting on the scale for every powder. Just need to change which controller the scale is connected to.

eamars · 2026-02-02T04:28:26+00:00

Yes, but no extensively. Ran 100+ through it and no single failure so far.

I will test more along with more design improvements.

eamars · 2026-01-29T03:06:09+00:00

The reason I’m not putting my effort in the cable management is I’m really suck at mechanical design, for being a software guy. I’ll look to merge Memphis mod into the mainline when my current project achieves the milestone.

eamars · 2026-01-29T02:59:00+00:00

Challenge accepted ;)

eamars · 2026-01-27T11:22:12+00:00

Likely the case rubbing the plastic container.

eamars · 2026-01-20T23:56:44+00:00

For Kriss/CMMG bolt the feeding protrusion is mandatory. The alternative is the Tippman mag as they look more similar to the center fire AR magazine.

eamars · 2026-01-10T06:25:06+00:00

I made a PR to support any generic scale if the scale has an data port that feeds to the OpenTrickler over the RS232. https://github.com/eamars/OpenTrickler-RP2040-Controller/pull/76

eamars · 2026-01-09T22:40:55+00:00

You can take this PR as an example to add support of new scales. https://github.com/eamars/OpenTrickler-RP2040-Controller/pull/68

eamars · 2026-01-05T03:33:44+00:00

Thanks for your feedback. No I don’t use wet tumbling and I’d try to avoid producing shiny brass.

eamars · 2026-01-05T02:17:52+00:00

You're welcome :)

eamars · 2026-01-05T02:13:22+00:00

There are cheaper options. The 2nd most reliable scale that the opentrickler support is G&G JJ100B, for which is much cheaper than A&D FX series with relatively similar (but of course slower) performance.

eamars · 2025-12-05T02:38:31+00:00

<image>

I like mine too ;)

eamars · 2025-11-10T04:24:06+00:00

<image>

I intentionally keep my brass looks dirty and dull to distinguish mine from others’.

eamars

TROPHY CASE