USM 2021 | United States Marine Corps 2021 #12001611
Membership history
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 19 Aug 2026, 15:58 | 18 | first reading |
Ownership
Owned by @112erfgergert as measured.
Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.
Experiences
Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.
Members we’ve seen
@112erfgergert — Commandant of the Marines (rank 255)
Echo_27 (@elcapitanlol) — Inspector General of the Marine Corps (rank 127)
WhereYouGoingHemmy (@erikcop44) — Lieutenant General (rank 95)
ShiestyZay (@ZimbabweJrSider) — Chief Warrant Officer 2 (rank 35)
AugustusFeatherus (@WickeyValerian) — Gunnery Sergeant (rank 14)
@Theboicoollmesoon — Corporal (rank 8)
CDG1013 (@xcdg1013x) — Recruit Training (rank 2)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).
Open data
Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)
Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.