# Been hiding with an Altmil 2x4 build!

**URL:** <https://forum.sienci.com/t/been-hiding-with-an-altmil-2x4-build/21317>\
**Category:** 🎉 Assembly done!\
**Created:** [August 1, 2025, 7:25am UTC](https://forum.sienci.com/t/been-hiding-with-an-altmil-2x4-build/21317 "2025-08-01T07:25:59Z")\
**Posts on this page:** 1\
**Showing post:** 80

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**Author:** ![Imisky](https://forum.sienci.com/letter_avatar_proxy/v4/letter/i/6bbea6/32.png) [@Imisky](https://forum.sienci.com/u/Imisky)\
**Post date:** [July 24, 2026, 5:26am UTC](https://forum.sienci.com/t/been-hiding-with-an-altmil-2x4-build/21317/80 "2026-07-24T05:26:38Z")

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Hey Alex, sent a message back. Happy to help where I can.

It seems like there are a few people on here/fb group have have been looking for an retractable dustshoe system for the Sienci ATC.

Lol I feel like at some point Sienci should just built a motorized retraction system that triggers based on M8/M9 and the community can then build custom solutions on top. A fun thought excersize of what could be.

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