The United States Marine Corps | TUSMC | #15785444

members (measured 31 Aug 2026, 18:08 UTC)

28 August 2022

created (per Roblox API)

10 August 2026

first measured by this register

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 We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
31 Aug 2026, 08:27	9	first reading

Ownership

Owned by user #3218470875 as measured.

Members we’ve seen

groovey (@usedgrooveysoldierj) — [MSgt] Master Sergeant (rank 8)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

[CMC] Commandant of the Marine Corps1

[ACMC] Assistant Commandant of the Marine Corps0

[DMCS] Director of Marine Corps Staff0

[IGMC] Inspector General of the Marine Corps0

[Gen] General0

[LtGen] Lieutenant General0

[MajGen] Major General1

[BGen] Brigadier General0

[Col] Colonel0

[LtCol] Lieutenant Colonel0

[Maj] Major0

[Capt] Captain0

[1Lt] First Lieutenant1

[2Lt] Second Lieutenant0

[CWO5] Chief Warrant Officer 50

[CWO4] Chief Warrant Officer 40

[CWO3] Chief Warrant Officer 30

[CWO2] Chief Warrant Officer 20

[WO] Warrant Officer 10

[SEAC] Senior Enlisted Advisor to the Chairman0

[SMMC] Sergeant Major of the Marine Corps0

[SgtMaj] Sergeant Major0

[MGySgt] Master Gunnery Sergeant0

[1Sgt] First Sergeant0

[MSgt] Master Sergeant1

[GySgt] Gunnery Sergeant0

[SSgt] Staff Sergeant0

[Sgt] Sergeant1

[Cpl] Corporal1

[LCpl] Lance Corporal1

[PFC] Private First Class1

Member9

[Pvt] Private (Recruit)1

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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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.