submitted 1 month ago by noah@fosscad.io to c/ark@fosscad.io

7 comments fedilink hide all child comments

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

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.

you are viewing a single comment's thread
view the rest of the comments

[-] noah@fosscad.io 1 points 1 month ago

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

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.