this post was submitted on 12 Oct 2025
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The Ark

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Re-upload of r/fosscad from 2015 - June 2025.

Warning: Links might be broken, images missing, etc.

Thanks to @hogleg@forum.guncadindex.com for providing the Reddit archives!

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Originally posted by u/deezy623 at 2025-06-30T21:10:11Z

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Modified files to fit in Hoffman AR-9 Super Lower. Original files fit mil-spec AR-15 lower just fine. Both function check good after minor break in.


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[–] noah@fosscad.io 2 points 1 month ago

u/Reasonable-Lynx-3403 · 2025-06-30 23:11:32 UTC · score 25

This shit makes me so happy.

[–] noah@fosscad.io 1 points 1 month ago (1 children)

u/deezy623 · 2025-06-30 21:17:40 UTC · score 21

Forgot to add, both printed in pa6-CF.

[–] noah@fosscad.io 1 points 1 month ago (1 children)

u/Savage_Henry18 · 2025-06-30 21:24:19 UTC · score 6

Not familiar with this design. Is it a printed cam and thumb switch? Or does it drop into some kind of modified FCG? Just wondering because i see it’s 3 position, and I know most milspec cams aren’t.

[–] noah@fosscad.io 1 points 1 month ago (1 children)

u/deezy623 · 2025-06-30 21:33:53 UTC · score 18

It is a drop in FRT setup, but included is a 3 position safety selector. Apparently you can also use a mil spec lower, but you are reduced to safe and FRT functions only. This setup does not require modding/removing of your FCG, straight drop in.

[–] noah@fosscad.io 1 points 1 month ago (1 children)

u/Savage_Henry18 · 2025-06-30 21:52:54 UTC · score 2

Nice! Gonna have to check this out once I move my OG SS to my DB alloy build. (Yes I have the larger lever required.)

[–] noah@fosscad.io 1 points 1 month ago (1 children)
[–] noah@fosscad.io 1 points 1 month ago

u/Savage_Henry18 · 2025-06-30 22:31:26 UTC · score 2

Very nice.